More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which of the following replicates the decision making process rather than manipulates information.
Choose an answer
Management replication system
Management information system
Expert system
Decision support system
Previous
Skip
Next
Question # 2
How can you disable extended selection mode.
Choose an answer
Press F8 again to disable
Press del to disable
Press Esc to disable
Press Enter to disable
Previous
Skip
Next
Question # 3
Bezier sp line always passes through
Choose an answer
First and second control point
Does not pass from first and second control point
Both a and b
None
Previous
Skip
Next
Question # 4
Binary circuit elements have
Choose an answer
One stable state
Two stable state
Three stable state
None of above
Previous
Skip
Next
Question # 5
The functional testing is sometimes called.
Choose an answer
White box testing
Unit testing
Glass box testing
Black box testing
Previous
Skip
Next
Question # 6
The sub program finish the return instruction recovers the return address from the.
Choose an answer
Queue
Stack
Program counter
Pointer
Previous
Skip
Next
Question # 7
Which is the microprocessor launched by Motorola corporation introduced.
Choose an answer
Mc6800
8080
IMP-8
RPS-8
Previous
Skip
Next
Question # 8
______is usually the first level of memory access by the microprocessor.
Choose an answer
Cache memory
Data memory
Main memory
All of these
Previous
Skip
Next
Question # 9
Who is the Brian of computer
Choose an answer
ALU
CPU
MU
None
Previous
Skip
Next
Question # 10
What is the central device in star topology.
Choose an answer
STP server
Hub
PDC
Router
Previous
Skip
Next
Question # 11
An integrated circuit is.
Choose an answer
A complicated circuit
An integrating device
Much costlier than a single transistor
Febricated on a tiny silicon chip
Previous
Skip
Next
Question # 12
The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
Choose an answer
Translation
Scaling
Rotation
all of these
Previous
Skip
Next
Question # 13
Which of the following is required to communicate between two computers.
Choose an answer
Communications software
Protocol
Communication Hardware
All of above including access to transmission medium
Previous
Skip
Next
Question # 14
Maintenance testing is.
Choose an answer
Updating tests when the soft ware has changed.
Testing a released system the has been changed
Testing by users to ensure that the system meets a business need.
Testing to maintain business advantage
Previous
Skip
Next
Question # 15
Which of the following is true of the v-model.
Choose an answer
It states that modules are tested against user requirements
It only models the testing phase
It specifies the test techniques to be sued
It includes the verification of designs
Previous
Skip
Next
Question # 16
Which of the following items are examples of storage devices.
Choose an answer
Floppy disk
CD-ROMs
Tape devices
All of the above
Previous
Skip
Next
Question # 17
Personnel who design program operate and maintain computer equipment refers to.
Choose an answer
Console opertor
Programmer
Peopleware
System Analyst
Previous
Skip
Next
Question # 18
Four necessary conditions for dead lock are none pre emption circular wait and
Choose an answer
Mutual exclusion
Race condition
Buffer overflow
None of above
Previous
Skip
Next
Question # 19
Which of the following is a way to access secondary memory.
Choose an answer
Random access memory
Action method
Transfer method
Density method
Previous
Skip
Next
Question # 20
Which of the following can be used to debug NET application.
Choose an answer
System diagnostics classes
Runtime debugger
Visual studio NET
All above
Previous
Skip
Next
Question # 21
In analog computer
Choose an answer
In put is first converted to digital form
Input is never converted to digital form
Input is never converted to digital form
Out put is displayed in digital form
Previous
Skip
Next
Question # 22
Which was the computer conceived by Babbade.
Choose an answer
Analytical engine
Arithmetic machine
Donald Knuth
All of abvoe
Previous
Skip
Next
Question # 23
Which option allows you to select line curve freeform or scribble toos.
Choose an answer
Create effect
insert motion path
Draw custom path
All of the above
Previous
Skip
Next
Question # 24
Which of the following is not one of the three mail merge helper steps.
Choose an answer
Merge the two files
Create the main document
Set the mailing list parameters
create the data source.
Previous
Skip
Next
Question # 25
The expression builder is an access tool that controls an expression ____ for entering an expression.
Choose an answer
Table
Box
cell
palette
Previous
Skip
Next
Question # 26
What term described a back ground that appears as a grainy non smooth surface.
Choose an answer
Gradient
Pattern
Solid
Texture
Previous
Skip
Next
Question # 27
In which register instruction is decoded prepared and ultimately executed.
Choose an answer
Instruction register
Current register
Both a and b
None
Previous
Skip
Next
Question # 28
Symbolic logic was discovered by
Choose an answer
George Boole
Herman Hollerith
Van Neumannd
All of above
Previous
Skip
Next
Question # 29
"c" is called.
Choose an answer
Actual parameter
Local variable
Formal parameter
Global variable
Previous
Skip
Next
Question # 30
The arranging of data in a logical seuence is called.
Choose an answer
Sorting
Classifying
Reproducing
Summarizing
Previous
Skip
Next
Question # 31
What communication command provides communication to another user logged on by writing to the bottom of their terminal
Choose an answer
Chat
Talk
Write
Sending
Previous
Skip
Next
Back