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
As computer to diskettes the hard disks are
Choose an answer
More expensive
More portable
Less rigit
Slowly accessed
Previous
Skip
Next
Question # 2
Who invented the microprocessor.
Choose an answer
Marcian E Huff
Herman H Goldstein
Joseph jacuard
All of above
Previous
Skip
Next
Question # 3
Which is not a testing principle.
Choose an answer
Early testing
Defect clustering
Pesticide paradox
Exhaustive testing
Previous
Skip
Next
Question # 4
The benefit of using enumeration data types in a program is
Choose an answer
Program becomes shorter
Program becomes longer
Program is easy to understand
Program become complex
Previous
Skip
Next
Question # 5
To which component of data flow diagram the following product number quantity in stock and the suppliers, name belong to.
Choose an answer
Data
Data flow
Information
Entity
Previous
Skip
Next
Question # 6
Which statement is valid about interpreter.
Choose an answer
It translates one instruction at a time
Object code is saved for future use
Repealed interprelation is not necessary
All of above
Previous
Skip
Next
Question # 7
________ refers to the number of subordinate modules controlled by a calling module.
Choose an answer
span of control
Coupling
Cohesion
Integration
Previous
Skip
Next
Question # 8
A ______ on this pin indicates a memory operation.
Choose an answer
Low
High
Medium
None
Previous
Skip
Next
Question # 9
Which of the following does not refer to middle ware.
Choose an answer
COM
DCOM
JAVA
All of above
Previous
Skip
Next
Question # 10
Which was the most popular first generation computer.
Choose an answer
IBM 1650
1BM 360
IBM 1130
IBM 2700
Previous
Skip
Next
Question # 11
The clock period is denoted by
Choose an answer
Tp
T1+T2+T3.....................+ Tn
P1
None
Previous
Skip
Next
Question # 12
In which of the following usually a front end processor is used.
Choose an answer
Virtual storage
Time sharing
Multi programming
Multi heading
Previous
Skip
Next
Question # 13
The technical term not related to computer system.
Choose an answer
Virus
Winchester Disk
Mouse
FIFO system
Previous
Skip
Next
Question # 14
Which of the following is not a character constant.
Choose an answer
'\60
'/x 24'
'sum'
'A'
Previous
Skip
Next
Question # 15
The NET Fram work provides a runtime environment called.
Choose an answer
RMT
CLR
RC
RCT
Previous
Skip
Next
Question # 16
System bus contains
Choose an answer
Address bus
Data bus
Control bus
All of these
Previous
Skip
Next
Question # 17
What is the name of the computer terminal which gives paper printout.
Choose an answer
Display screen
Soft copy terminal
Hard copy terminal
Plotter
Previous
Skip
Next
Question # 18
Which of the following is not a step in the linear system development cycle.
Choose an answer
Testing design
Prototy pring
Requirement definition
Development
Previous
Skip
Next
Question # 19
Array are passed as the arguments to a function by
Choose an answer
Value
Reference
Constant value
Both a and b
Previous
Skip
Next
Question # 20
Which of the following button will allow you to add delete or change records in your Data soruce.
Choose an answer
Data source button
Edit button
Edit Data source button
Data editing button
Previous
Skip
Next
Question # 21
The main focus of acceptance testing is.
Choose an answer
Finding faults in the system
Ensuring that the system is acceptable to all users
Testing the system with other systems.
Testing from a business perspective
Previous
Skip
Next
Question # 22
Which protocol is used for browsing website.
Choose an answer
TCP
HTTP
FTP
TFTP
Previous
Skip
Next
Question # 23
What is gutter margin.
Choose an answer
Margin that is added to the left margin when printing.
Margin that a added to the binding side of page when printing
Margin that a added to right margin when printing.
Margin that is added to the outside of the page when printng.
Previous
Skip
Next
Question # 24
In which method of CRT convergence problem occur
Choose an answer
Beam penetration method
Shadow mask method
Both a and b
None
Previous
Skip
Next
Question # 25
Which of the following is not a programming lanbguage.
Choose an answer
Basic
FORTRAN
LASER
PASCAL
Previous
Skip
Next
Question # 26
Which of the following defines the system level object frame works in object management architecture.
Choose an answer
Object Request broker
CORBA services
CORBA Facilities
Application objects
Previous
Skip
Next
Question # 27
Which microprocessor to read an item from memory.
Choose an answer
VAM
SAM
MOC
None
Previous
Skip
Next
Question # 28
The time taken by the ADC from the active edge of SOC pulse till the active edge of EOC signal is called.
Choose an answer
Conversion over
Conversion delay
Conversion signal
None
Previous
Skip
Next
Question # 29
PC's use_______ based on this architecture.
Choose an answer
CPU
ALU
MU
None
Previous
Skip
Next
Question # 30
Which of the following terms is the most closely related to main memory.
Choose an answer
Non volatile
Permanent
Control unit
Temporary
Previous
Skip
Next
Question # 31
In which transformation the mirror image of an object can be seen with respect to x-axis ,y-axis , z-axis as well as with respect to an arbitrary line.
Choose an answer
Reflection
Shearing
Translation
None
Previous
Skip
Next
Back