1 - A program that reads each of the instructions in mnemonic form and translates it into the machine-language equivalent.
Assembler
2 - A technique that allows more than one program to be ready for execution and provides the ability to switch from one process to another.
multiprogramming
3 - A text file that contains our program is called as __________
Source file
4 - Any program, no matter how small, occupies an entire partition. This is called ____________
internal fragmentation
5 - Any program, no matter how small, occupies an entire partition. This is called _____________
internal fragmentation
6 - Both client and server release _________ connection after a page has been transferred.
TCP
7 - COW stands for?
Copy over write
8 - Executables might be called ________
native code
9 - is supported by MS. Net platform. JAVA was originally designed for web purposes.
Which of the following isnt a characteristic of High level languages?
10 - Memory organization in which users write programs in modules with different characteristics.
Logical
11 - This cycle, of going through __________ states of running and input/output, may be repeated over and over until the job is completed.
process
12 - Which is not a data type in COBOL?
float
13 - Which of the following is not a part of the Identification division?
Phrases
14 - Which of the following is not a part of the usage information?
owner
15 - Which of the following is not an appropriate criterion for file organisation?
Larger access time
16 - ...... controls the way in which the computer system functions and provides a means by which users can interact with the computer
The operating system
17 - ...... is a new windows feature that offers a number of methods for searching for a file or folder?
Find
18 - ...... runs on a computer hardware and serves as a platform for other system to run on
Operating system
19 - ...... system is built directly on the hardware
Operating
20 - ...... transforms one interface into other interface
Software
21 - ....... are list of commands that appear on the screen
Menus
22 - ....... are specially designed computer chips that reside inside other devices, such as your car or electric thermostat
Embedded computer
23 - ....... is an intermediate storage for deleted files
Recycle bin
24 - ....... is the layer of a computer system between the hardware and the user program
Operating system
25 - ....... show characteristics with both hardware and software
Operating system
26 - ........ interface consists of thing like program counter, register, interrupts and terminal
Hardware
27 - ___ is a compromise mode between Shut Down and Sleep mode because it does not consume power and remembers the current state of your desktop
Hibernate
28 - ____ is the operating systems File and folder Manager
Windows Explorer
29 - ______ is most often done after fixing a problem, adding a new program or making configuration change
Restart
30 - _______ searches for smallest block. The fragment left behind is small as possible.
best fit
31 - __________ is used to shift processes so they are contiguous and all free memory is in one block.
Compaction
32 - ___________ itself is a file owned by the operating system
Directory
33 - ____________ is one or more physically contiguous pages.
Slab
34 - _____________ denotes the format in which data is stored in memory.
usage
35 - _______________ is the assembly language for an imaginary architecture.
Byte code
36 - __________________ refers to the logical structuring of records.
File organisation
37 - A program that can execute high-level language programs.
Interpreter
38 - A ..... allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
Tablet PC
39 - A ..... is a flash memory storage device that plugins into a USB port
USB flash drive
40 - A ..... is a windows component that is designed to store other components so these can be organized efficiently?
Folder
41 - A ...... is a set of computer instructions that carry out a task on the computer
Program
42 - A ....... is a named location on a disk where files are stored
Folder
43 - A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is
Task bar
44 - A base register table
is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain.
45 - A basic element of data in a file.
Field
46 - A Borland Turbo Assembler.
tasm
47 - A character that represents one or more unknown character is
Wildcard character
48 - A compiler for a high-level language that runs on one machine and produces code for a different machine is called
cross compiler
49 - A co-processor
Is relatively easy to support in software
50 - A critical region is
one which is enclosed by a pair of P and V operations on semaphores
51 - A development strategy whereby the executive control modules of a system are coded and tested first, is known as
Top-down development
52 - A direct reference of specific location.
Absolute Address
53 - A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a
Scan
54 - A document that specifies how many times and with what data the program must be run in order to thoroughly test it.
test plan
55 - A file organization component of a VSAM file is:
all of the above
56 - A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as
multithreading
57 - A Fortran is not ___________
Case Sensitive
58 - A graphical user interface displays
Both of Above
59 - A hardware device that is capable of executing a sequence of instructions, is known as
Processor
60 - A language supported by MS. Net platform.
C-Sharp
61 - A linker
creates a load module
62 - A method that must be overridden while extending threads.
run()
63 - A method used to force one thread to wait for another thread to finish.
join()
64 - A method used to temporarily release time for other threads.
yield()
65 - A Microsoft Windows is a(n)
Operating system
66 - A page fault occurs when
the page is not found in the memory
67 - A partitioned data set is most used for
a program or source library
68 - A process is busy swapping pages in and out.
Thrashing
69 - A process selects a replacement frame from the set of all frames.
Global replacement
70 - A Processor
is a device that performs a sequence of operations specified by instructions in memory.
71 - A program
is a sequence of instructions
72 - A program that converts a high-level language program to a set of instructions that can run on a computer is called a
Compiler
73 - A program that reads the source code and converts it to a form usable by the computer.
Compiler
74 - A public key encryption system
allows only the correct receiver to decode the data
75 - A real time operating system is most likely to be used for which of the following task?
Controlling the fuel injection system of an automobile engines
76 - A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
mutual exclusion
77 - A relocate program form is one which
consists of a program and relevant information for its relocation.
78 - A self-relocating program is one which
can itself performs the relocation of its address-sensitive portions.
79 - A sequence of instructions, in a computer language, to get the desired result, is known as
Program
80 - A set of overlapping divisions in the main memory are called _______
Partitions
81 - A single sequential flow of control within a program is ________
Thread
82 - A small part of taskbar that has icons of background running applications is
System tray
83 - A spooler is a
Program that coordinates the print job that are waiting to process
84 - A task carried out by the OS and hardware to accommodate multiple processes in main memory.
Memory management
85 - A task in a blocked state
is waiting for same temporarily unavailable resources
86 - A thread becomes non runnable when?
Its sleep method is invoked
87 - A tiny dot of light on the monitor is called
Pixel
88 - A translator is best described as
a system software
89 - A translator which reads an entire programme written in a high level language and converts it into machine language code is:
compiler
90 - A user-interface that is easy to use is considered to be
User-friendly
91 - A utility that can be used to minimize the number of fragmented files and enhance the speed
Defrag
92 - A valid variable declaration in FORTRAN is __________
real :: Celsius
93 - Access time is the highest in the case of
magnetic disk
94 - Addressing modes
are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing.
95 - Advantage(s) of using assembly language rather than machine language is (are):
all of the above
96 - All of the following are task performed by the operating system except
Performing housekeeping task like file compression and disk defragmentation
97 - All of the following are TRUE regarding virtual memory EXCEPT
Any amount of RAM can be allocated to virtual memory
98 - All the time a computer is switched on, its operating system software has to stay in
primary storage
99 - Allocated size of a file comes under?
address information
100 - An allocation that uses a proportional allocation scheme using priorities rather than size.
Priority allocation
101 - An approach that designs test cases by looking at the allowable data values.
Data coverage
102 - An approach that designs test cases by looking at the allowable data values.
Data coverage
103 - An embedded object might appear in a document as
Embedding
104 - An executing process must be loaded entirely in main memory. What kind of a memory organization is this?
Simple
105 - An HTML file is a text file containing small markup tags.
TRUE
106 - An incremental backup
saves only files that have recently changed
107 - An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as
macro
108 - An interface that is implemented while using threads.
java.lang.Runnable
109 - An operating system is a program or a group of programs that
Manages the resources of the Computer
110 - An operating system version designed for use with a media center PC is Microsoft Windows XP
Media center edition
111 - An operating system version designed for use with a tablet PC is Microsoft Windows XP
Tablet PC edition
112 - Another name for white-box testing is ___________
Glassbox
113 - Any files deleted in Windows goes into
Recycle bin
114 - Anything you cut or copy on to the clipboard remains there until you
Exit windows
115 - Assembler is
a program that automate the translation of assembly language into machine language.
116 - Assembler language
is a mnemonic form of machine language
117 - Assembly Language requires less memory and execution time.
TRUE
118 - Backups should be done
as several incrementals, followed by an image copy
119 - Banker's algorithm for resource allocation deals with
deadlock avoidance
120 - Block caches or buffer caches are used
to improve disk performance
121 - Block or buffer caches are used
to improve disk performance
122 - Booting means
Restarting computer
123 - Bringing a page into memory only when it is needed, this mechanism is called
Demand Paging
124 - By default we can save the file in
My document
125 - CAD software is most likely to be used by
Engineers
126 - Can you name of the major Operating System used in computers?
All of the above
127 - Capacity planning
is independent of the operating system
128 - Category of software that comprises word processing, graphics, databases etc.
Application
129 - COBOL is a language that keeps evolving.
TRUE
130 - COBOL stands for _________
Common Business Oriented Language
131 - Comment in COBOL is denoted by ________
*
132 - Copying a process from memory to disk to allow space for other processes is Called
Swapping
133 - D in COBOL stands for _________
Debugging lines
134 - Daisy chain is a device for
connecting a number of devices to a controller
135 - Data encryption
is mostly used by financial networks
136 - Desktop is a
Provides work space
137 - Dial up connection allows you to
Connect ISP
138 - Directory is similar to ......
Folder
139 - Disk label name can be up to ...... characters
11
140 - Driver is
Hardware controller
141 - During the boot process, the ..... looks for the system file
BIOS
142 - Each byte of character is stored as its ASCII value in _______
Hexadecimal
143 - Each personal computer has a _________ that manages the computers arithmetical, logical and control activities.
Microprocessor
144 - Feed back queue
dispatch tasks according to execution characteristics
145 - File record length
should be chosen to match the data characteristics
146 - Find can be used to
All of above
147 - First statement in a fortran code is _________
program statement
148 - First-in-First-Out (FIFO) scheduling is
Non Preemptive Scheduling
149 - Font folder is located on
Control Panel folder
150 - Fonts install from
All of above
151 - For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?
2
152 - For Windows 10, Microsoft released _________ in place of MS Paint.
Paint 3D
153 - Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and
hold and wait
154 - From where do you change mouse setting?
Control panel >> mouse
155 - FTP stands for?
File Transfer Protocol
156 - Generally quick launch toolbar is displayed on
the left side of taskbar
157 - GUI means
Graphical user interface
158 - How can you optimize performance of your computer?
All of above
159 - How do you connect internet in your system?
My computer >> dialup networking
160 - IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?
CP/M
161 - Identify false statement
You can increase free space of disk by sending files in recycle bin
162 - If special forms are needed for printing the output, the programmer specifies these forms through?
JCL
163 - If the displayed system time and date is wrong, you can reset it using
Control panel
164 - If the number of bits in a virtual address of a program is 16 and the page size is 0.5 K bytes, the number of pages in the virtual address space is
128
165 - If there are multiple recycle bin for a hard disk
You can set different size for each recycle bin
166 - If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system?
VER command
167 - If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is
3
168 - If you want to execute more than one program at a time, the systems software you are using must be capable of:
multitasking
169 - In a folder, which of the following key is used to rename the file or folder
F2
170 - In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into
sectors
171 - In an absolute loading scheme, which loader function is accomplished by assembler.
Reallocation
172 - In an absolute loading scheme, which loader function is accomplished by the loader
Loading
173 - In analyzing the compilation of PL/I program, the description " creation of more optimal matrix " is associated with
Machine independent optimization
174 - In analyzing the compilation of PL/I program, the description " resolving symbolic address (labels) and generating machine language " is associated with
Assembly and output
175 - In analyzing the compilation of PL/I program, the term " Machine independent optimization " is associated with
creation of more optional matrix
176 - In analyzing the compilation of PL/I program, the term " Syntax analysis " is associated with
recognition of basic syntactic constructs through reductions
177 - In compiled language, the translation to machine-language is performed incrementally at run-time.
FALSE
178 - In DOS, the maximum length of filename is
8
179 - In FORTRAN, the declarations of variables can be modified using the _____ parameter.
kind
180 - In memory systems, boundary registers
track the beginning and ending of programs
181 - In Microsoft windows, the graphical pattern on the desktop used as background for windows is
Wall paper
182 - In MS-DOS, relocatable object files and load modules have extensions
.OBJ and .COM or .EXE, respectively
183 - In which addressing mode the operand is given explicitly in the instruction?
immediate mode
184 - In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction.
absolute mode
185 - In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?
index mode
186 - In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
worst fit
187 - In which of the storage placement strategies a program is placed in the smallest available hole in the main memory?
best fit
188 - In which type of the following OS, the response time is very crucial.
Real Time Operating System
189 - In which way(s) a macro processor for assembly language can be implemented:
all of the above
190 - In Windows, start button is used to
All of above
191 - Indicate which is a pre-emptive scheduling algorithm
Round-robin
192 - Indicate which, of the following, in not true about an interpreter
Interpreter generates an object program from the source program
193 - Indicate which, of the following, is not true about Nassi-Shneiderman charts
These charts cannot represent CASE constructs
194 - Information in a memory that is no longer valid or wanted is known as
garbage
195 - Internet Explorer is
All of above
196 - It is the default folder for many Windows Applications to save your file
My Document
197 - It is used to explorer the contents of computer, drives as well as manage files
My Document
198 - Java extension used in threads?
java.lang.Thread
199 - Java is procedural programming.
FALSE
200 - JIT stands for?
Just in time
201 - Job Control Language (JCL) statements are used to
Specify, to the operating system, the beginning and end of a job in a batch
202 - JVM stands for?
Java virtual machine
203 - Link encryption
is less secure than end-to-end encryption
204 - Linux is a(n) ....... operating system
Open source
205 - Logical Address space can be larger than physical address space.
TRUE
206 - LRU stands for?
Least Recently used
207 - MS-Word comes under __________
Document production
208 - Multi programming systems ......
Execute more jobs in the same time period
209 - Multiprocessing allows single processor to run several concurrent threads.
TRUE
210 - Multiprogramming
allows multiple programs to reside in separate areas of core at the time.
211 - Multiprogramming is mainly accomplished by:
os
212 - Multiprogramming systems:
execute more jobs in the same time period
213 - Multithreading is also called as ____________
Concurrency
214 - My Computer was introduced from
Windows 95
215 - Netscape navigator is a
Browser
216 - Non-modifiable procedures are called
reentrant procedures
217 - Object code
must be " loaded " before execution
218 - Object modules generated by assemblers that contain unresolved external references are resolved for two or more object modules by a/an
linker
219 - Once text has been cut to the clipboard, you can ...... that text into another document
Paste
220 - Operating system
provides a layered, user-friendly interface
221 - Operating system is
A collection of software routines
222 - Operating system is a ......
System software
223 - Operating system is like a
Government
224 - Operating System manages
All of the above
225 - Page stealing
Is taking page frame from other working sets
226 - Page-map table is
Used for address translation
227 - Paging
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
228 - Part of a program where the shared memory is accessed and which should be executed invisibly is called
critical section
229 - Poor response time are usually caused by
Any of the above
230 - Poor response times are caused by
Any of the above
231 - Press ____ key while booting to display Advanced Boot Menu
F8
232 - Press the ..... button to have the window fill the entire screen
Maximize
233 - Processor wait ratio is given by ________
w=b/e-b
234 - Prolog comes under ___________
Logic Programming
235 - Recently deleted files are stored in
Recycle bin
236 - Recently used application file list appears in the Windows operating system
Documents menu
237 - Records are treated as a unit.
TRUE
238 - Relocation bits used by relocating loader are specified (generated) by
Linker
239 - Round-robin scheduling
gives each task the same chance at the processor
240 - Running multiple programs at the same time is called:
Multitasking
241 - Save operation means
Put data into secondary storage
242 - Scandisk
All of the above
243 - Scandisk analyze and repair damage to which of the following?
All of the above
244 - Scheduling is
allowing jobs to use the processor
245 - Scissoring enables
a part of data to be displayed
246 - Secondary memory is the long term store for programs and data while main memory holds program and data currently in use. What kind of an organization is this?
Physical
247 - Seeks analysis
is used for analyzing device busy problems
248 - Semaphores
synchronize critical resources to prevent deadlock
249 - Separation of user logical memory and physical memory is ___________
Virtual memory
250 - Sleep is a good mode to use because
It saves power which in true is saving money
251 - Small pictures appear on the desktop
Icon
252 - Software that measures, monitors, analyzes, and controls real-world events is called:
real-time software
253 - Source program is compiled to an intermediate form called ___________
Byte Code
254 - Special software to create a job queue is called a
Spooler
255 - Start / restart the computer is called
Boot
256 - Swapping
allows each program in turn to use the memory
257 - System files allocated at
Boot area
258 - System maintenance:
is necessary on all systems, regardless of how good
259 - System programs such as Compilers are designed so that they are
reenterable
260 - Taskbar is used for
All of above
261 - Terminal Table
a permanent table which lists all key words and special symbols of the language in symbolic form.
262 - Test cases ensure that all the statements are executed atleast once.
TRUE
263 - The ..... displays the name of every computer user on the computer
Welcome screen
264 - The ...... program compresses large files into a smaller file
WinZip
265 - The ...... provides information about hardware installation, configuration and hardware status
Device manager
266 - The ....... contains commands associated with the My Computer window
System menu
267 - The ....... is a temporary storage area in memory where you can attach text or graphics information
Clipboard
268 - The ....... is the drive containing the files to be copied
Source drive
269 - The ability of an operating system to control the activities of multiple program at the same time is called
Multitasking
270 - The action of parsing the source program into the proper syntactic classes is known as
lexical analysis
271 - The advantage of a command processor running only built-in commands is:
the command set being common across different hardware configurations
272 - The advantage(s) inherent to using high level languages is (are)
All of the above
273 - The advantage(s) of incorporating the macro processor into pass 1 is(are):
all of the above
274 - The Banker's algorithm is used
to prevent deadlock
275 - The Basic Input Output System (BIOS) resides in
ROM
276 - The box on ....... that allows you to choose where to go and is located below the standard toolbar
Address bar
277 - The category of operating system that you most likely have running on your PDA computer is a ....... Operating system
Single user, single task
278 - The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:
Word processing
279 - The chunks of a memory are known as
Frame
280 - The command interpreter
is usually the primary user interface
281 - The component of Windows that lets you to transfer contents from one document to another
Clipboard
282 - The computational technique used to compute the disk storage address of individual records is called:
hashing
283 - The core of operating system is:
Kernel
284 - The CPU, after receiving an interrupt from an I/O device
branches off to the interrupt service routine after completion of the current instruction
285 - The data division is used to ________
Declare variables
286 - The data size of a word is _________
2-byte
287 - The date and time displays on
System tray
288 - The delimiter in a FORTRAN code.
Blank space
289 - The details of all external symbols and relocation formation (relocation list or map) is provided to linker by
Translator
290 - The disadvantages of " Compile and Go " loading scheme is (are):
all of the above
291 - The dispatcher
actually schedules the tasks into the processor
292 - The errors that can be pointed out by the compiler are
Syntax errors
293 - The essential difference between an operating system like Linux and one like Windows is that
Any programmer can modify Linux code which is not permitted with Windows
294 - The file structure that redefines its first record at a base of zero uses the term:
relative organization
295 - The file system " NTFS " stands for
New Technology File System
296 - The following applications may appear on system tray except
MS Office Suite
297 - The formal grammar rules governing the construction of valid instruction.
syntax
298 - The function of Dir/W is
Show only file name and directory name
299 - The function(s) of file system is (are):
all of the above
300 - The function(s) of the Storage Assignment is (are)
all of the above
301 - The function(s) of the Syntax phase is(are)
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs.
302 - The function(s) performed by the paging software is (are)
All of the above
303 - The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?
Upward compatibility
304 - The instruction register
is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.
305 - The instructions that tell the assembler what to do.
Executable instructions
306 - The macro processor must perform
all of the above
307 - The main function of the dispatcher (the portion of the process scheduler) is
assigning ready process to the CPU
308 - The maximum size of a write file is limited to only
The amount of memory in your computer
309 - The memory which allocates space for DOS and application is called
Conventional memory
310 - The most common security failure is
carelessness by users
311 - The most common systems security method is
passwords
312 - The most recent version of MAC OS is based on the ...... operating system
Unix
313 - The necessary conditions needed before deadlock can occur?
Mutual Exclusion, Hold and wait, No Preemption, Circular Wait
314 - The operating feature that integrates the file created in different application into WebPages
Web integration
315 - The operating system allows the user to organize the computer's contents in a hierarchical structure of directories that include all of the following except:
System
316 - The operating system creates _____ from the physical computer
Virtual computers
317 - The operating system is the most common type of ...... Software
System
318 - The Operating system manages
All of the above
319 - The operating system of a computer serves as a software interface between the user and
hardware
320 - The OS used to operate the mobile phone is a
Embedded OS
321 - The powerful text editor called PC-Write can be used by anybody by paying a small fee. Such programs are called
Shareware
322 - The practice of " bundling " refers to
giving away software with a computer purchase
323 - The Primary job of the operating system is
Manage Resources
324 - The primary job of the operating system of a computer is to
manage resources
325 - The primary purpose of an operating system is to:
make computer easier to use
326 - The primary purpose of an operating system is:
To make the most efficient use of the computer hardware
327 - The principles of structured programming forbid the use of
GOTO
328 - The problem of thrashing is affected significantly by:
program structure
329 - The problem with .... file is that they slow your computer's operation
Fragmented
330 - The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as
spooling
331 - The program that is responsible for loading the operating system into RAM is called
Bootstrap program
332 - The purpose of run command in start menu is to
Start programs
333 - The question mark (?) indicates in file searching
A single character
334 - The rules that give meaning to the instructions.
Semantics
335 - The segment containing data values passed to functions and procedures within the program.
Stack
336 - The shortcut key to open a task manager is:
Alt + Ctrl + Delete
337 - The SJF algorithm executes first the job
with the least processor needs
338 - The state transition initiated by the user process itself in an operating system is
block
339 - The system/370 assembler language
allows the programmer to write base registers and displacements explicitly in the source program.
340 - The table created by lexical analysis to describe all literals used in the source program is
Literal table
341 - The technique that increases the systems productivity.
multiprogramming
342 - The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
time sharing
343 - The term " operating system " means
a set of programs which controls computer working
344 - The term 'polling' in a computer means a process by which a computer system
inquires to see if a terminal has any transaction to send
345 - The title bar always displays on
Top of the open windows
346 - The total time to prepare a disk drive mechanism for a block of data to be read from it is
latency plus seek time
347 - The user can load and execute a program but cannot copy it. This process is?
Execution
348 - The virtual memory is
An illusion of extremely large main memory
349 - The wait fraction is represented by __________
w
350 - The windows feature is the ability of computer to automatically configure a new hardware component is that
Plug and play
351 - The working set theory of programming behaviour of processes running within an operating system involves
the collection of pages that a process accesses
352 - There are two basic structures in text documents.
TRUE
353 - To change the screen saver you can go from
Both of Above
354 - To change the volume label
Label
355 - To delete a file without allowing it to store in recycle bin
Press Shift + Delete key
356 - To display a shortcut menu for an object you use
Right click the object
357 - To display system boot menu which of the following key you must press?
F8
358 - To install the new font in window XP
Start -> setting -> control panel -> font -> install new font
359 - To locate the exact location of data in memory, we need the starting address of the segment, which is found in the DS register and an offset value. This offset value is also called?
Effective Address
360 - To prevent the addition and deletion of files on a disk or tape we use
Write protect
361 - To print documents from Windows
Both A and B
362 - To properly exit Windows
Select shut down from Start menu
363 - To save your computer from viruses you will do
Install antivirus software and run it
364 - To send email, we use
Outlook Explorer
365 - To speed up the processor operations, the processor includes some internal memory storage locations, called ___________
Registers
366 - Tree structure displays the
Directory only
367 - Two basic types of operating systems are:
batch and interactive
368 - Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.
shortened; lengthened
369 - Under virtual storage,
only the active pages of a program are stored in primary storage
370 - Underlined character on the menu or dialog box known as
Hot key
371 - Underlined text, such as text and folder names is referred to as
Hyperlink
372 - Unicode standard is
Character encoding system
373 - Uniform Symbols Table
consists of a full or partial list of the token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation
374 - UNIX operating system is a(n)
All of the above
375 - Use of icons and windows are characteristics of ....... interface
Graphical user
376 - User action such as keystroke or mouse click are referred to as
Event
377 - Virtual Memory
consists of those addresses that may be generated by a processor during execution of a computation.
378 - Virtual Memory can be implemented via __________
Demand Paging
379 - Virtual memory is
used in all major commercial operating systems
380 - Virtual memory typically located on
Hard drive
381 - We can start the application from?
Run
382 - What are the two types of Semaphore?
Counting Semaphores and Binary Semaphores
383 - What do you mean by dialog box?
All of the above
384 - What do you mean by Memory Compaction?
Combine multiple small memory holes into one big hole
385 - What does -b represent in a processor wait ratio?
average I/O time
386 - What does Belady's Anomaly related to?
Page Replacement Algorithm
387 - What does FAT stands for?
File allocation table
388 - What does S denote in a picture clause?
A character
389 - What hole will allocates in " Worst-Fit " algorithm of memory management?
It allocates the largest hole from the available memory holes
390 - What is contained in the page table?
Base address of each frame and corresponding page number
391 - What is dispatch latency?
The time taken by the dispatcher to stop one process and start another
392 - What is Dr. Watson?
Diagnosis tool
393 - What is the function of an operating system?
All of the above
394 - What is the function of folder?
All of the above
395 - What is the function of radio button?
To select single option
396 - What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?
1
397 - What is the meaning of " Hibernate " in Windows XP/Windows 7?
Shutdown the Computer without closing the running applications
398 - What is the method of handling deadlocks?
All of the Above
399 - What is the name given to all the programs inside the computer with makes it usable?
System software
400 - What is the name given to the process of initializing a microcomputer with its operating system?
Booting
401 - What is the name given to the software which can be legally compiled and often used for free?
Public domain program
402 - What is the name of the operating system that reads and reacts in terms of actual time.
Real time system
403 - What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers?
UNIX
404 - What is the name of the system which deals with the running of the actual computer and not with the programming problems?
Systems program
405 - What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?
Multitasking
406 - What problem is solved by Dijkstra's banker's algorithm?
deadlock avoidance
407 - What program runs first after computer is booted and loading GUI?
Authentication
408 - What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?
preemptive scheduling
409 - When a computer is first turned on or restarted, a special type of absolute loader called
Bootstrap loader
410 - When a computer is first turned on or restarted, a special type of absolute loader is executed, called a
Bootstrap loader
411 - When a peripheral device needs immediate attention from the operating system, it generates a(n)
Interrupt
412 - When access is granted to append or update a file to more than one user, the OS or file management system must enforce discipline. This is _________
Simultaneous access
413 - When we double click on my computer
Show the list of your computer drive
414 - When you cut or copy the text or picture, it stores temporarily in the
Clipboard
415 - When you open my computer on desktop you see the information of
All of the above
416 - When you rename a file five times then the number of file in the disk is
1
417 - When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called
Power on self test (POST)
418 - Whenever you move a directory from one location to another
Both A and B
419 - Where will store data first time when you copy
Clipboard
420 - Which are the most important features of Microsoft Windows program?
All of the above
421 - Which button might you find in a windows title bar?
All of the above
422 - Which components appear in the initial windows start up display?
Task bar
423 - Which components appear in the initial Windows start up display?
Taskbar
424 - Which file is transferred when computer is start up?
System files
425 - Which file system DOS typically use?
FAT 16
426 - Which file system Windows 95 typically use?
FAT 32
427 - Which icon would you access in the printer window to install a printer drive?
Add printer wizard
428 - Which is a permanent database in the general model of the compiler?
Terminal Table
429 - Which is built directly on the hardware?
Operating System
430 - Which is interpreted language?
MATLAB
431 - Which is not a system tool?
Folder
432 - Which is not a valid file system?
FXZ
433 - Which is not an external command?
None of the above
434 - Which is not application software?
Windows NT
435 - Which is not concerned with control panel?
Run application
436 - Which is not external command?
Verify
437 - Which is not the function of the operating system?
Virus protection
438 - Which is the first program run on a computer when the computer boots up?
Operating system
439 - Which is the latest version of MS Windows?
Windows 10
440 - Which is the layer of a computer system between the hardware and the user program
Operating system
441 - Which key deletes text before, or to the left, of the insertion point?
BackSpace
442 - Which menu bar selection would you access to open file?
None of above
443 - Which mode loads minimal set of drivers when starting Windows?
Safe Mode
444 - Which of following is/are the advantage(s) of modular programming?
The program is much easier to change
445 - Which of the following appear in Windows menu bar?
All of above
446 - Which of the following are loaded in safe mode?
All of above
447 - Which of the following can be accesses by transfer vector approach of linking?
External subroutines
448 - Which of the following capabilities is required for a system program to execute more than one program at a time?
multitasking
449 - Which of the following command is used to switch between the window programs?
Alt+Tab
450 - Which of the following concept is best to preventing page faults?
The working set
451 - Which of the following divides the input domain into classes containing data?
Equivalent partitioning
452 - Which of the following does not occur during the power-on-self-test (POST)?
The scan disk utility begins to run
453 - Which of the following does not support more than one program at a time?
DOS
454 - Which of the following file format supports in Windows 7?
NTFS
455 - Which of the following file menu option saves document to disk?
Save
456 - Which of the following filename extension suggests that the file is a backup copy of another file?
.bak
457 - Which of the following is a block device
disk
458 - Which of the following is a correct association between a vendor and an operating system
Redhat Linux
459 - Which of the following is a disk compression tool?
Drive space
460 - Which of the following is a disk compression tools?
Drive space
461 - Which of the following is a measure to test how good or bad a modular design is
Module strength
462 - Which of the following is a phase of a compilation process
Both of the above
463 - Which of the following is a type of systems software used on microcomputers?
All of the above
464 - Which of the following is an example of a real time operating system?
Process Control
465 - Which of the following is an example of utility?
Antivirus
466 - Which of the following is characteristic of an operating system?
All the above
467 - Which of the following is default location of saving and opening file?
My documents
468 - Which of the following is default mode for Windows to start?
Normal Mode
469 - Which of the following is drop down list?
Combo box
470 - Which of the following is helpful in evaluating applications software what will best suit your needs?
all of the above
471 - Which of the following is not a characteristic of a daisy chaining priority control scheme?
priority is programmable
472 - Which of the following is not a mode in starting Windows?
Turbo Mode
473 - Which of the following is not a multitasking operating system?
DOS
474 - Which of the following is not a part of the control panel?
My documents
475 - Which of the following is not a part of the program division in COBOL?
Compilation
476 - Which of the following is not a system tool?
Doskey
477 - Which of the following is not an advantage of multiprogramming?
decreased operating-system overhead
478 - Which of the following is not an operating system?
Pascal
479 - Which of the following is not an operating system?
Notepad
480 - Which of the following is not an operating system?
Oracle
481 - Which of the following is not applications software?
UNIX
482 - Which of the following is not essential to shut down your computer?
Switch off monitor
483 - Which of the following is not process states?
Finished
484 - Which of the following is not true about documentation?
Documentation increases the maintenance time and cost
485 - Which of the following is not true about the memory management?
virtual memory is used only in multi-user systems
486 - Which of the following is program group?
Accessories
487 - Which of the following is suitable after you install new drivers?
Restart
488 - Which of the following is system software?
All of the above
489 - Which of the following is text browser?
Lynx
490 - Which of the following is the allocation method of a disk space?
All of the Above
491 - Which of the following is the part of the operating system?
Kernel
492 - Which of the following is true for machine language.
the language which communicates with the computer using only the binary digits 1 and 0.
493 - Which of the following is used to display the content of a certain drive or folder?
Double click the drive or folder
494 - Which of the following is/are external commands?
All of above
495 - Which of the following isnt a part of the file directory?
Protocol
496 - Which of the following key is used to move the pointer from one pane to next pane?
F6
497 - Which of the following memory unit that processor can access more rapidly
Cache memory
498 - Which of the following might be used to convert high-level language instructions into machine language?
an interpreter
499 - Which of the following operating system do you choose to implement a client server network?
Windows 2000
500 - Which of the following operating system does not implement the multitasking truly?
MS DOS
501 - Which of the following operating system reads and reacts in actual time?
Real Time System
502 - Which of the following Operating systems is better for implementing a Client-Server network
Windows 2000
503 - Which of the following program is not a utility?
Spooler
504 - Which of the following resources must be protected by the operating system?
All of the above
505 - Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy
to balance resource utilization
506 - Which of the following separates primary file and extension is
All of the above
507 - Which of the following shutdown method is often called Warm Boot?
Restart
508 - Which of the following software types is used to simplify using systems software?
timesharing
509 - Which of the following statement about directories is false?
Directories cannot be renamed
510 - Which of the following statement is true.
Seek analysis is used for analysing control-unit busy problems.
511 - Which of the following statements is false?
internal fragmentation is increased with small pages
512 - Which of the following statements is false?
real time systems generally use non-preemptive CPU scheduling
513 - Which of the following statements is not true about the FORTRAN language?
A FORTRAN program, written for the IBM-PC, is totally different from a FORTRAN program written for execution on the SUN machine
514 - Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
load-and-go assembler
515 - Which of the following terms refers to the degree to which data in a database system are accurate and correct?
data integrity
516 - Which of the following Windows do not have Start button
Windows 8
517 - Which of the following windows version support 64 bit processor?
Windows XP
518 - Which of the following, is necessary to work on a computer
Operating system
519 - Which of the key is used to close the active window?
None of above
520 - Which of the key is used to close the active window?
Alt+F4
521 - Which one is not a system tool?
Virus scanning
522 - Which one is not operating system?
P11
523 - Which one is true for unconditional disk formatting?
Destroys every byte of data on a disk by overwriting it with with blank spaces
524 - Which one of the following is not a layer of operating system?
Critical selection
525 - Which one of the following is not a multitasking operating system?
DOS
526 - Which one of the following is not the function of Operating System?
Networking
527 - Which one of the following key is used to refresh the active window?
F5
528 - Which operating system can you give smallest file name?
Dos
529 - Which operating system does not support long file names?
DOS 6.2
530 - Which operating system doesn't support networking between computers?
Windows 3.1
531 - Which operating system uses short file names?
DOS
532 - Which policy replace a page if it is not in the favoured subset of a process's pages?
Working set
533 - Which runs on computer hardware and serve as platform for other software to run on?
Operating System
534 - Which table is a permanent database that has an entry for each terminal symbol.
Terminal table
535 - Which type of command requires additional files to perform specific operations?
External commands
536 - Which windows features can be accessed from the start menu?
All of above
537 - Which, of the following checks, cannot be carried out on the input data to a system?
Syntax check
538 - Which, of the following is not true about the description of a decision table?
A decision table is directly understood by the computer
539 - Which, of the following, is true for testing and debugging?
Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program
540 - Who is called a supervisor of computer activity?
OS
541 - Who is called a supervisor of computer activity?
Operating System
542 - Windows 2000 server uses the
NTFS
543 - Windows can run
All of above
544 - Windows displays various options to shutdown. Which is suitable at the end of day?
Shut Down
545 - With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?
FORMAT command
546 - Work group means
Computer in network
547 - World Wide Web is being standard by
W3C
548 - You can add or remove program
Add / Remove program from control panel
549 - You can move a window to a different position on your screen by dragging it by its
Move handle
550 - You can select My Computer icon and press Alt + Enter to
Open System Properties dialog box
551 - You can set the width taskbar area and different components in it
If the taskbar is not yet locked
552 - You can switch from one program to another by clicking within the desired program's icon from the
Application icon from taskbar
553 - You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking on its ...... button
Taskbar button
554 - You can use print manage window
All of the above
555 - You should choose Sleep option when
You are leaving for a very short time and want to resume you work shortly
556 - You should choose this mode if you don't know how long you won't use your computer but want to have the same desktop state when you resume
Hibernate
557 - You should save your computer from?
All of the above
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