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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The autofill feature
Choose an answer
Extends a sequential series of data
Automatically adds a range of cell values
Applies a boarder around selected cells.
None of above
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Question # 2
Which is the commonly used programmable interface and particular used to provide handshaking.
Choose an answer
8251
8354
8459
8255
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Question # 3
The basic graphical interactions are.
Choose an answer
Pointing
Positioning
Both a and b
None
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Question # 4
When did arch rivals IBM and Apple computers in c decide to join hands.
Choose an answer
1978
1984
1990
1991
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Question # 5
The storage class of a local variable is
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Auto
Static
Extern
Register
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Question # 6
An approach that permits the computer to work on several program instead of one is.
Choose an answer
On line thesaurus
Multiprogramming
Over lapped processing
Outline processor
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Question # 7
To tables can be linked with relationship so that the data integrity can be enforced where can you fine relationship command.
Choose an answer
File menu
View menu
Data base menu
Tool menu
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Question # 8
Which of the following is required to communicate between two computers.
Choose an answer
Communications software
Protocol
Communication Hardware
All of above including access to transmission medium
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Question # 9
What happens if you press Ctrl+ Shift + F8
Choose an answer
It activates extended selection
It activates the rectangular selection
It selects the paragraph on which the insertion line is.
None
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Question # 10
which option of 'grep' displays the line number as well.
Choose an answer
-n
-i
-d
-al
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Question # 11
Which microprocessor to read an item from memory.
Choose an answer
VAM
SAM
MOC
None
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Question # 12
Java Beans Event Model is also known as.
Choose an answer
the event bens model
The event service model
The event Delegation Model
The event driven model
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Question # 13
A diagram that shows the major subsystems in an object oriented system is called a
Choose an answer
System flowchart
Design class diagram
package diagram
Component diagrams
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Question # 14
An online backing storage system capable of storing larger uantities of data is.
Choose an answer
CPU
Memory
Mass storage
Secondary stroage
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Question # 15
The quantity of an image depend on
Choose an answer
No of pixel by image
No of line used by image
No of resolution used by image
None
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Question # 16
The ______ operator will cause record to be selected only if tow or more conditions are satisfied.
Choose an answer
Or
If Or
Range
And
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Question # 17
Which of the following are the two main components of the CPU.
Choose an answer
Control unit and registers
Registers and main memory
Control unit and ALU
ALU and bus
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Question # 18
By which command content of a file can be searched.
Choose an answer
grep
search
srh
show
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Question # 19
Scissoring enables
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A part of data to be displayed
Entire data to be displayed
Full data display on full area of seen
No data display
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Question # 20
The most important thing about a class card is that it be
Choose an answer
Measured in centimeters
Used in portrait orientation to enhance its capacity
Care fully filled
Used to record responsibilities and collaborations
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Question # 21
Concept that are held in common between the traditional approach and the object oriented approach include.
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Processes' and objects
Processes and messages
Things and events
Events and messages
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Question # 22
Which media is available for providing computer based output.
Choose an answer
MICR
OCR
Punched cards
COM
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Question # 23
What does the following statement corresponds to.
" pacifying that only people who satisfy certain criteria receive a questionnaire.
Choose an answer
Purposeful sample
Convenient sample
Random sample
purposeless sample
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Question # 24
Which of the following is the default page setup orientation of side in Power Point.
Choose an answer
vertical
Landscape
Portrait
None of abvoe
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Question # 25
The proper definition of a modern digital computer is.
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An electronic automated machine that can solve problems involving words and numbers
A more sophistic and modified electronic pocket calculator
Any machine that can perform mathmatics operations
A machine that works on binary code
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Question # 26
Extended SACII uses
Choose an answer
8 bits for coding
9 bits for coding
10 bits for coding
11 bits for coding
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Question # 27
Which of the following is not characteristic of COBOL
Choose an answer
It is a very standardized language
It is very efficient in terms of coding and execution
It has limited facilities for mathematical notation
It is very readable language
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Question # 28
T1 is the time taken for the stage and there are n stages in the.
Choose an answer
Through out
Assembly line
Both a and b
None
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Question # 29
Which is the most commonly measured in term of MIPS previously millions instructing peer second.
Choose an answer
Microprocesser
Performance of a microprocessor.
Assembly line
None
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Question # 30
Which of the following DO NOT allow multiple applications to participate in a transaction.
Choose an answer
Fire walls
routers
Gate ways
Net Beans
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Question # 31
Condensing output data to exhibit specific information.
Choose an answer
Calculating
Recording
Merging
Summarizing
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