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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Who proceed CRC cards
Choose an answer
Booch
Sally shater
Jim Rumbaugh
Writes Brock
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Question # 2
The further the line from the projection plane, ____________ its image on the projection plane.
Choose an answer
smaller
Larger
Neither smaller nor larger
None
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Question # 3
the loss in signal power as light travels donw the fiber is called.
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Attenuation
Progragation
scathering
Interruption
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Question # 4
Boundary value analysis is a form _________ testing.
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Functional testing
Usability testing
Performance testing
Security testing
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Question # 5
Computer graphics was first used by
Choose an answer
William fetter in 1960
James fetter in 1969
James gosling in 1991
J0hn Taylor in 1980
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Question # 6
Which of the following can you use to add times to the slides in a presentation.
Choose an answer
Slide show menu
Rehearse timing button
Slide transition button
All of the above
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Question # 7
Which was the computer conceived by Babbage.
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Analytical engine
Arithmetic Machine
Donald Kunth
All of above
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Question # 8
Types of computer graphics are.
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Vector and raster
Scalar and raster
Vector and scalar
None
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Question # 9
Who is credited with the idea of using punch cards to control patterns in a waving machine.
Choose an answer
Pascal
Jauard
Hollerith
Babbage
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Question # 10
A sub path is a ____ from one plce in the program to another.
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Route
Sequence of lines
Sequence of statements
Gateway
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Question # 11
Which of the following is a debugging approach.
Choose an answer
Brute force method
Inheritance
Data flow diagrams
ER Diagrams
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Question # 12
Application prototyping follow an organized process of steps that begins with.
Choose an answer
Use prototype
Review prototype
Develop working model
Identify known requirements
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Question # 13
Dot-matrix is a type of
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Tape
Printer
Disk
Bus
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Question # 14
The storage subsystem in a microcomputer consists mainly of or media with varying capacities.
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Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
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Question # 15
A group of magnetic lapse, videos or terminal usually under the control of one master is.
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Cylinder
Surface
Track
Cluster
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Question # 16
Structured programming involves.
Choose an answer
functional modularization
Localization of errors
Decentralized programming
Stress of analysis
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Question # 17
Code coverage is used as a 208 measure of what.
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Defects
Trends analysis
Test effectiveness
Time spent testing
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Question # 18
The digital computer was developed primary in
Choose an answer
USSR
JAPAN
USA
UK
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Question # 19
BP stand for
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Bit pointer
Base pointer
Bus pointer
Byte pointer
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Question # 20
Modern Computer are very reliable but they are not.
Choose an answer
Fast
Powerful
Infallible
Cheap
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Question # 21
Multiprogramming system
Choose an answer
Are easier to develop than signal programming system.
Execute each job faster
Execute more jobs in the same time
Are used only on large main frame computers.
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Question # 22
Cost reduction and avoidance eror reduction and increased speed of activity are example's of
Choose an answer
Intangible costs
Tangible benefits
Intangible benefits
None of the above
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Question # 23
To work with remote files in PHP you need to enable.
Choose an answer
Allow _url _fopen
Allow _ remote_files
Both of above
None
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Question # 24
INT stand for
Choose an answer
Input
Interrupt
Both a and b
None
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Question # 25
Before a disk drive can access any sector record a computer program has to provide the record disk address .What information does this address specify.
Choose an answer
Track number
Sector Number
Surface number
All of above
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Question # 26
A_______ is a sequence of statements from one place in the program to another.
Choose an answer
Route
Path
Sub path
Gate way
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Question # 27
Which are the architectural paradigms in microprocessor.
Choose an answer
RISC
CISC
PISC
A and B
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Question # 28
Which of the following is not characteristics of COBOL
Choose an answer
It is a very standardized langauge.
It is a very efficient in terms of coding and execution
It has limited facilities for mathematical notation
It is very readable langage
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Question # 29
How many stages has fetch execute cycle.
Choose an answer
3
4
5
6
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Question # 30
To create a new table in which method you don't need to specify the field type and size.
Choose an answer
Create table in design view
Create table using wizard
Create table by entering data
All of above
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Question # 31
Auto clipart is a feature that
Choose an answer
Automatically places clipart in your presentation
Scans your presentation for incorrect spelling in your words on each slide.
Scans your presentation for incorrect spelling in word arts objects
All of above
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