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
Micro processor is the______ of computer.
Choose an answer
Heart
Hand
Brain
Leg
Previous
Skip
Next
Question # 2
Computer operator
Choose an answer
Writes computer program for specific problems
Operate the device which input and output data from the computer.
Normally require a college degree in computer science
All of the above
Previous
Skip
Next
Question # 3
Which statement is valid about magnetic tape.
Choose an answer
It is a plastic ribbon
It is coated on both sides with iron oxide
It can be erased and reused
All of above
Previous
Skip
Next
Question # 4
LFB stand for
Choose an answer
Line full buffers
Line fill buffers
Line fan buffers
None
Previous
Skip
Next
Question # 5
Which is the part of IP.
Choose an answer
Netid
subnetid
Hosted
All these
Previous
Skip
Next
Question # 6
Successful web based testing necessitates a _ of web based testing tools.
Choose an answer
Portfolio
Integrate
Factor
Buy
Previous
Skip
Next
Question # 7
In a review meeting a moderator is a person who.
Choose an answer
Takes minutes of the meeting
Mediates between people
Takes telephone calls
Writes the documents to be reviewed
Previous
Skip
Next
Question # 8
Which is the IP source routing method.
Choose an answer
SSR
LSR
LLR
Both a and b
Previous
Skip
Next
Question # 9
In vi editor which command sets the number for all lines.
Choose an answer
Set nu
Set ni
Set sn
Set sl
Previous
Skip
Next
Question # 10
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 # 11
An IBM system/38 represents the computer class of.
Choose an answer
Small scale computer
Medium scale computer
Large scale computer
Super computer
Previous
Skip
Next
Question # 12
Software Science bases its estimation of the size of a product on.
Choose an answer
Lines of Code
Function points
Operands and operators
Feature points
Previous
Skip
Next
Question # 13
Which command in LINUX is used for description any command.
Choose an answer
Help
Man
Detail
Short detail
Previous
Skip
Next
Question # 14
Which tab in Font dialog box contains options to apply font effects.
Choose an answer
Font tab
Character spacing
Text Effects
Standard toolbar
Previous
Skip
Next
Question # 15
Which file organization is allowed by a direct access storage derive.
Choose an answer
Direct only
Sequential and direct only
Indexed and direct only
Sequential, indexed an direct
Previous
Skip
Next
Question # 16
EBCDIC is.
Choose an answer
6 -bit coding system
7-bit coding system
8-bit coding system
9- bit coding system
Previous
Skip
Next
Question # 17
The object refers to the 3D representation through linear circular or some other representation are called.
Choose an answer
Quadric surface
Sweep representation
Torus
None
Previous
Skip
Next
Question # 18
Belady anomaly occurs in.
Choose an answer
LIFO
FIFO
LRU
NRU
Previous
Skip
Next
Question # 19
The primary memory of a personals computer consists.
Choose an answer
ROM only
RAM only
Both ROM and RAM
Memory module
Previous
Skip
Next
Question # 20
The degree of interaction between two modules is known as.
Choose an answer
Cohesion
Strength
Inheritance
Coupling
Previous
Skip
Next
Question # 21
Instructions and memory address are represented by
Choose an answer
Character code
Binary codes
Binary word
Parity bit
Previous
Skip
Next
Question # 22
Which of the following statements about component testing is not true.
Choose an answer
It should be performed by development
It is also know as isolation or module testing
It should have completion criteria planned
It does not involve regression testing.
Previous
Skip
Next
Question # 23
The select all of the boxes of an organization chart.
Choose an answer
Clicking and edit and select at.
Right click the chart background and then click select all
Press and hold the SHIFT key and click each box
All of above
Previous
Skip
Next
Question # 24
Which of the printers used in conjunction with computers uses dry ink power.
Choose an answer
Daisy wheel printer
Line printer
Laser printer
Thermal printer
Previous
Skip
Next
Question # 25
A sub path is a ____ from one plce in the program to another.
Choose an answer
Route
Sequence of lines
Sequence of statements
Gateway
Previous
Skip
Next
Question # 26
Net BEUI is an enhanced version of _______ protocol
Choose an answer
IPX
SPX
Net BIOS
TCP /IP
Previous
Skip
Next
Question # 27
The first step in designing a system with structured design is to identify which processes are internal to the system, This is done with a.
Choose an answer
Function list
Event table
Automation system boundary
Use case diagram
Previous
Skip
Next
Question # 28
When a program is running the value of a constant
Choose an answer
Can be changed
Cannot be used
I always hidden
Cannot be changed
Previous
Skip
Next
Question # 29
Period of fifth generation
Choose an answer
1974 -1978
1979-1980
1981-1985
1995 till date
Previous
Skip
Next
Question # 30
The operation of checking input data against specified criteria is known as.
Choose an answer
Data verification
Data validation
Cross check
Data control
Previous
Skip
Next
Question # 31
A major dis advantage of DUST in interactive computer graphics is.
Choose an answer
Ability to selectively erase part of an image
Inability to selectively erase point of image from screen
Inability to produce image picture
None
Previous
Skip
Next
Back