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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
___________ occurs during the construction stage of development.
Choose an answer
Plan
Design
Coding
Actual testing
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Question # 2
Which of the following is not a area of concern in the design model.
Choose an answer
Architecture
Data design
Interfaces design
Project scope
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Question # 3
__________ is a failure if a program doesn't work correctly.
Choose an answer
Programming
Testing
Documentation
Both a and b
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Question # 4
NMI stand for
Choose an answer
Non mask able interrupt
Non mistake interrupt
Both a and b
None
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Question # 5
Structured programming involves.
Choose an answer
functional modularization
Localization of errors
Decentralized programming
Stress of analysis
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Question # 6
Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}
Choose an answer
Syntax error
Runtime error
h
Hello
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Question # 7
A storage area used to store data to a compensable for the difference in speed at which the different units can handle data is
Choose an answer
Memory
Buffer
Accumulator
Address
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Question # 8
Give one word what model does ASP NET request processing based on.
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Bottom up
Top down
Water fall
Pipe line
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Question # 9
Which of the following is not a logical layer of the application in client server system.
Choose an answer
Presentation layer
application layer
Data management layer
Programming layer
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Question # 10
What is place to the left of horizontal scroll bar.
Choose an answer
Tab stop buttons
View buttons
indicators
None
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Question # 11
The testing methodology ________ represents.
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Cube
Triangle
Circle
Rectangle
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Question # 12
MICR stand for.
Choose an answer
Megnetic ink character reader
Magnetic ink code reader
Magnetic ink cases Reader
None
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Question # 13
RGB model are used for
Choose an answer
Computer display
Printing
Painting
None
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Question # 14
Interference electronic circuit is used to interconnect I/O devices to a computer CPU or
Choose an answer
ALU
Memory
Buffer
Register
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Question # 15
Which of the following does not affect the resolution of a video display image.
Choose an answer
Bandwidth
Raster scan rage
Vertical and horizontal lines of resolution
Screen size
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Question # 16
In the shell , by default all variables are considered and stored as.
Choose an answer
Integer
String
Float
Chracter
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Question # 17
Which microprocessor to read an item from memory.
Choose an answer
VAM
SAM
MOC
None
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Question # 18
The figures is an an examples of a.
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Context diagram
DFD fragment
Diagram zero
E-R diagram
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Question # 19
Which of the following does not interrupt an running process.
Choose an answer
A device
Timer
Scheduler process
Power failure
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Question # 20
Where can you change the vertical alignment.
Choose an answer
Formatting toolbar
Paragraph dialog box
Page setup dialog box
Standard toolbar
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Question # 21
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.
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Question # 22
EBCDIC can code up to how many different charcters.
Choose an answer
256
16
32
64
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Question # 23
The identified software problems that most commonly cause._______ by automated decision making applications.
Choose an answer
Bad decisions
Good decisions
Fault
Auto decision making
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Question # 24
Which of following commenting is supported by PHP
Choose an answer
Single line c++syntax -ii
Shell syntax -#
Both of above
None
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Question # 25
Automated tools can be used during.
Choose an answer
SR phase
Spiral phase
Base phase
Design and coding phase
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Question # 26
If the number of columns is selected 1 and the line between check box is marked. where is the line drawn.
Choose an answer
In the left margin
In the right margin
Both in left and right margin
None
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Question # 27
The shape of a Bezier curve primarily depends upon the
Choose an answer
Position of control points
Distance of control points
Position of control panel
None
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Question # 28
Which of the following is associated with error detector.
Choose an answer
Odd parity bit
Even parity bit
Both of the above
None of above
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Question # 29
Computer professionals working in a computer center are.
Choose an answer
Software
Firmware
Hardware
Humanware
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Question # 30
This key Uniquely identifies each record.
Choose an answer
Primary key
Key Record
Unique key
Field name
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Question # 31
Before a disk drive can access any sector record a computer program has to provide the record's disk address What information does this address specify.
Choose an answer
Track number
Sector number
All of above
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