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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
MSI stand for
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Medium Scale integrated Circuits
Medium system integrated circuit
Medium scale intelligent circuit
Medium system intelligent circuit
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Question # 2
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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Question # 3
You wished to justify text over the height of paper which option will you choose.
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Page setup from file menu
Paragraph from format menu
From formatting toolbar
Font from format menu
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Question # 4
The brightness of each pixel is
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Compatible
In compatible
Both a and b
None
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Question # 5
How many union members can be initialized.
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Only one member of union at any one time.
Any number of members of a union at one time
Union members can not be initialized
Only two members of a union at any one time.
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Question # 6
DI stand for
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Destination index
Defect index
Definition index
Delete index
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Question # 7
If you declare an array without stating the elements it will be set to
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A null value
Zero
Garbage value
Set of words
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Question # 8
The _______ is generated by the department or person that has an idea for a new information system.
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Feasibility analysis
Gradual refinement
Project sponsor
system request
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Question # 9
Which year intel corporation introduced an updated version of the 8080-the 8085
Choose an answer
1965
1977
1976
1985
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Question # 10
Which is the microprocessor comprises.
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Register section
One or more ALU
Control unit
All of these
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Question # 11
Following is not A data base model
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Network Data base model
Relational Data base model
Object oriented data base model
None
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Question # 12
Which of the following memories allows simultaneous read and write operations.
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ROM
RAM
EPROM
NONE 284
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Question # 13
Software Science bases its estimation of the size of a product on.
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Lines of Code
Function points
Operands and operators
Feature points
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Question # 14
Identify the variable scope that is not supported by PHP
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Local variables
Function parameters
Hidden variables
Global variables
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Question # 15
What is the shortcut key to open font dialog box.
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Ctrl + F
Alt + Ctrl + F
Ctrl + D
Ctrl + shift+ D
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Question # 16
Which of the following is most oriented to scientific programming.
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FORTRAN
COBOL
BASIC
RPG
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Question # 17
Defect management process does not include.
Choose an answer
defect prevention
Deliverable base lining
Management report
Project status report
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Question # 18
Which one provides a solution for network management in heterogeneous environment.
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DML
XMP
DME
XOM
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Question # 19
The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.
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Translation
Scalling
Rotation
All of these
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Question # 20
Thesaurus tool in MS word is used for
Choose an answer
Spelling suggestions
Grammar options
Synonyms and antonyms words
All of above
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Question # 21
Which of following need a device driever.
Choose an answer
Cache
Disk
Main memory
Registers
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Question # 22
Fifth generation computer is also known as.
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Knowledge information processing system
Very large scale integration
Both of above
None
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Question # 23
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 # 24
Where may functional testing is performed.
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At system and acceptance testing levels only
At all test levels
At all levels above integration testing
At the acceptance testing level only
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Question # 25
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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Question # 26
The process starting with the terminal modules is called.
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Top down integration
Bottom up integration
Module integration
None of the abvoe
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Question # 27
A publics key encryption system.
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Allows only the correct sender to decode the data
Allows only the correct receiver to decode the data
Allows any one to decode the data
None of above
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Question # 28
Which among the following is not an activity of requirement determination
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Requirement anticipation
Requirement investigation
Requirement Specification
Requirement Gathering
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Question # 29
How many bit of instruction on our simple computer consist of one
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2-bit
6-bit
12-bit
None
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Question # 30
A function protoype is
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A definition of the function
a declaration statement in the called program
A declaration statement in the called program
A function call in the program
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Question # 31
Dijkstra's algorithm deals with
Choose an answer
Mutual exclusion
Dead lock avoidance
Dead lock recovery
Real time processing
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