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Online Tests
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
The type of the controlling expression of a switch statement can not be of the type
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Int
Char
Float
Long
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Question # 3
The requirement phase is undertaken to solve a.
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Business problem
System problem
Program problem
Design problem
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Question # 4
Acceptance test cases are based on what.
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Requirements
Design
Code
Decision table
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Question # 5
NMOS stand for
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N-Channel metal oxide semiconductor.
P-Channel metal oxide semiconductor
N-Channel memory oxide semiconductor
All above
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Question # 6
A examples of medium speed switched communications service is
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Series 1000
Data phone 50
DDD
All of above
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Question # 7
The process of saving the supporting evidential matter is frequently called a
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Access control
Ease of use
Program changes
Audit trail
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Question # 8
On which toolbar can you find format Painter tool.
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Standard toolbar
Formatting toolbar
Drawing toolbar
Picture toolbar
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Question # 9
Which memory read or I/O read are active data is to the procesor.
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Input
Out put
Processor
None
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Question # 10
Which is the following is not a storage class in C.
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Auto
Struct
Extern
Static
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Question # 11
Super computer was invested by
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J.H. Van Tassel
J.C. Perrier
W.L Judson
A.J garnering.
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Question # 12
Traditionally the phase of software development where a formal approach used is.
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Programming
Design
Planning
Testing
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Question # 13
Which of the following is a life cycle concern.
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Testing
Portability
Programming
Planning
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Question # 14
Which is the microprocessor launched by Zilog.
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Z-2
Z-4
Z-8
Z-6
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Question # 15
Which of the following of not viewed as a primary mover in improving the software process.
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Increased effectiveness
Better product quality
Reduced costs
Tighter managerial control
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Question # 16
In which year's was UK's premier computing event called "The which computer started.
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1980
1985
1986
1987
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Question # 17
Which of the following activities are included in the OO system development.
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use case driven analysis
Design
Prototyping
All of the above
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Question # 18
Remote computing services involves the use of.
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Multi processing
Multi programming
Batch processing
Real time processing
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Question # 19
Third generation micro processor is dominated by _______ micro processor.
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8 bit
4 bit
16 bit
64 bit
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Question # 20
Which of the following method is suitable when you need to send larger form submissions.
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Get
Post
Both Get and post
None of above
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Question # 21
Class is analogous to
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Objec
Blue print
Instance
Record
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Question # 22
Which system communicates with the outside word via the I/O devices interfaced to it.
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Microprocessor
Micro computer
Digital computer
All of these
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Question # 23
Which is the microprocessor launch by Fairchild company
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F-6
F-8
Both a and b
None
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Question # 24
Hardware that creates sound from a mathematical representation.
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Sound synthesizer
Stampers
Speaker
Sons
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Question # 25
What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
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The increment should always be ++k
The variable must always be the letter i when using a for loop
The variable k can't be initialized
The commas should be semicolons.
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Question # 26
PHP is widely used ____ scriting language that is especially suited for web development and can be embedded into html.
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Open source general purpose
Proprietary general purpose
Open source special purpose
Proprietary special purpose
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Question # 27
Display card are
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VGA
EGA
Both a and b
None
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Question # 28
8254 programmable timer counter has.
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1 output signal
2 out put signal
3 out put signal
4 out put signal
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Question # 29
What is a quick way to extend these numbers to a longer sequence for instance 1 through 20
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Select both cells and then drag the fill handle over the range you want for instance 18 more rows.
Select the range you want include both cells point to till on the edit menu, and then click down.
Copy the second cell click in the cell below it on the standard toolbar click the down arrow on the paste button and than click paste special
All above
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Question # 30
Which of the following is not true of FORTRAON.
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It was developed for scientific and mathematical application
It is one of the oldest high level languages
It is a problem oriented language
All of above
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Question # 31
Debugging is.
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An activity of locating and correcting errors
a process of testing
A process of regression testing
A process on compiling
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