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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
To set page title dynamically in ASP NET which of the following is used.
Choose an answer
< sheet > section
< tail > section
< head > section
None
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Question # 2
The storage subsystem in a microcomputer consists mainly of or media with varying capacities.
Choose an answer
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
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Question # 3
Which of the following is an acronym for electronic delay storage automatic calculator.
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UNIVAC
EDSAC
EDVAC
Abacus
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Question # 4
Object hide their inner workings of their operations from the outside world and from other object this is called.
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Composition
Encapsulation
Generalization
An object
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Question # 5
The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.
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Duping
Booting
Padding
All of above
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Question # 6
______is usually the first level of memory access by the microprocessor.
Choose an answer
Cache memory
Data memory
Main memory
All of these
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Question # 7
All of the following are dis advantage of RPG except.
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It is a very machine dependent langauge.
It is very limited in scope
Is not suited for complex problems rearing extensive programming logic
All of the above are dis advantages
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Question # 8
Project quality management includes all activities of the performing organization that determines.
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Performance quilt control
Policies and responsibilities of a project
Performance plan management
Quality control management
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Question # 9
Accumulator based microprocessor example are.
Choose an answer
Intel 8085
Motorola 6809
A and B
None
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Question # 10
Over working team members and poor product quality are negative possibilities if
Choose an answer
Quality requirements are not met
Due to customer complaints and late product.
Poor quality
Termination
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Question # 11
Which of the following is not a characteristic of an object.
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Identity
Behaviour
Action
State
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Question # 12
Printer in the file structure can be found in.
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/etc
/html
/www
/dev
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Question # 13
Which is the state of gate signal ft normal contains.
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Low
High
Un defined
None
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Question # 14
What is the latest write once optical storage media.
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Digital paper
Magneto optical disk
WORM disk
CD-ROM Disk
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Question # 15
Reading data is performed in magnetic disk by
Choose an answer
Read
Sectors
Track
Lower surface
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Question # 16
A standalone program that has been modified to work on a LAN by including concurrency controls such as file and record locking is an example of.
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LAN intrinsic software
LAN aware software
Group ware
LAN ignorant software
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Question # 17
What is the fundamental reason that software cannot be considered to be engineered.
Choose an answer
It is designed by humans and therefore flawed
Software engineering is art not a science
None are true software engineering is a truly rigorous discipline
The complexity of systems and their interaction continues faster than we can understand it
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Question # 18
Which of the following would normally form part of a test plan
Choose an answer
frailer process
Incident reports
Risks
Data process
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Question # 19
NMI stand for
Choose an answer
Non mask able interrupt
Non mistake interrupt
Both a and b
None
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Question # 20
The origin of computer graphics was developed in.
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1950
1960
1970
1990
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Question # 21
AL stand for
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Accumulator low
Address low
Appropriate low
Application low
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Question # 22
Life cycle testing involves ______ testing of the system during the developmental process.
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Begin
Continuous
system
Process
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Question # 23
When the formula bar is activated you can see.
Choose an answer
The Edit formula button
The cancel button
The Enter button
All of above
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Question # 24
Which method displays the custom control
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The prerender
Render
Page Load
Display
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Question # 25
What is the smallest and largest font size available in font tool on formatting toolbar.
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8 and 72
8 and 64
12 to 72
None
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Question # 26
Which is widely used in interrupt controller with a number of microprocessor.
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8251
8254
8255
8259
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Question # 27
Creating an object model from an existing relational database layout is referred to as.
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Forward engineering
backward engineering
Reverse engineering
Tap down engineering
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Question # 28
Dijkstra's algorithm deals with
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Mutual exclusion
Dead lock avoidance
Dead lock recovery
Real time processing
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Question # 29
The size of the field with number data type can not be.
Choose an answer
2
4
8
16
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Question # 30
What is the max data capacity of STP.
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10 mbps
100 mbps
1000 mbps
10000 mbps
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Question # 31
The advantage of COM are its and
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Compact size speed readability
Compact size speed
Readability speed
Low cost readability
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