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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
EU stand for
Choose an answer
Execution unit
Execute unit
Exchange unit
None
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Question # 2
The function used to position the file pointer in C is
Choose an answer
Fseekg ()
Seekg()
Fseek()
Seekf()
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Question # 3
The upper red arrow show that CPU sends out the control signals _____ and ____ indicate the data is read from the memory.
Choose an answer
Memory request
Read
Both a and b
None
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Question # 4
Which chart is represented by vertical bars.
Choose an answer
PERT
GANTT
ROI
NPV
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Question # 5
The word length of a computer is measured in.
Choose an answer
Bytes
Bits
Millimeters
Meters
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Question # 6
In which register instruction is decoded prepared and ultimately executed.
Choose an answer
Instruction register
Current register
Both a and b
None
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Question # 7
What is the output of the following program.
#include <studio. h>
int c [10]={1,2,3,4,5,6,7,8,9,10}
main ()
{int a, b =0:
for {a<10;++a)
if c[a]:
[romt f (%d" . n);}
Choose an answer
20
24
25
30
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Question # 8
Electronic mail system is similar or best suits to
Choose an answer
Postal service
Telephone service
Telegraph service
None
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Question # 9
How many micro processor in the market during the same period.
Choose an answer
3
5
6
8
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Question # 10
Drop cap means
Choose an answer
All caps
Small caps
Title caps
None
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Question # 11
A device used for transmission of images scanned at a transmitting point and duplicated at a receiving point.
Choose an answer
Facsimile (FAX)
Telephone
Photocopier
None
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Question # 12
DAC stand for
Choose an answer
Analogue to analogue converters
Analogue to digital converters
Digital to digital converters
Digital to analogue converters
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Question # 13
When you work with large worksheets you may need to
Choose an answer
Size the worksheet to fit on the specific number of pages.
Add and remove page breaks
Specify only certain print areas
All of above
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Question # 14
The lower and bit are called.
Choose an answer
AL
CL
BL
DL
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Question # 15
In ASP NET in form page the object whch contains the user name is.
Choose an answer
Page user identity
Page user isin role
Page User Name
None
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Question # 16
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
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Question # 17
How many different positions can you set for drop cap.
Choose an answer
1
2
4
6
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Question # 18
___________ are not parts of the system the represent anyone or anything that must interact with the system.
Choose an answer
Use cases
Actors
Components
None of the above
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Question # 19
A risk is a condition that can result in a.
Choose an answer
System
Loss
Technique
gain
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Question # 20
Black box testing is also called
Choose an answer
Specification based testing
Structural testing
Verification
Unit testing
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Question # 21
VGA is
Choose an answer
Video Graphics Array
Visual Graphics Array
Volatile Graphics array
Video Graphics adapter
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Question # 22
What is a portion of a document in which you set certain page formatting options.
Choose an answer
Page
Document
Section
Page setup
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Question # 23
The most basic transformation that are applied in three-dimensional planes are.
Choose an answer
Translation
Scaling
Rotation
All of these
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Question # 24
Super computer was invested by
Choose an answer
J.H. Van Tassel
J.C. Perrier
W.L Judson
A.J garnering.
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Question # 25
What does the VLOOKUP function do.
Choose an answer
Looks up text that contain
Checks whether text is the same in one cell as in the next
Finds related records
All of above
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Question # 26
While transmitting odd panty coded symbols the number of zeros in each symbol is.
Choose an answer
Odd
Even
a and b both
Un known
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Question # 27
Daisy chain is a device for
Choose an answer
Connecting a number of controllers to a device
Connecting a number of device to a controller
all of above
None of above
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Question # 28
LRB stand for
Choose an answer
Line ready buffers
Line root buffers
Line read buffers
Line right buffers
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Question # 29
Who invented the high level language c.
Choose an answer
Dennis M Ritchie
Niklaus Writh
Seymour papert
Donald Kunth
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Question # 30
The declaration "void foo (int, x int & y)" is called a
Choose an answer
Function body
Function type
Function stereotype
Function prototype
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Question # 31
Every C program consists of _____________ functions.
Choose an answer
Only one
Only two
One or many
None of the above
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