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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
After typing header text how can you quickly enter footer text.
Choose an answer
Press page down key and type the text for footer.
Click on switch between header and footer then type in text
Both of above
None
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Question # 2
Which control supports paging
Choose an answer
Repeater
Data grid
Both
None
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Question # 3
Which of the following describes how to select all the cells in a single column.
Choose an answer
Right click on column and select pick from list
Use data text to columns menu item
Left click on the gray column title button
Pressing Ctrl + A on the keyboard
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Question # 4
What is the columns n Microsoft access table called.
Choose an answer
Rows
Record
Fields
Columns
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Question # 5
What are the major activities of the spiral model of software engineering.
Choose an answer
Planning Risk analysis, engineering customer evaluation
Defining, prototyping, testing delivery
Requirements
Testing
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Question # 6
A name or number used to identify a storage location is called.
Choose an answer
A byte
A record
An address
None of above
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Question # 7
A communication device that combines transmissions from several I/O devices into one line is a.
Choose an answer
Concentrator
Modifier
Multiplexer
Full duplex line
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Question # 8
WB stand for
Choose an answer
Write buffers
Written buffers
Wrote buffers
None
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Question # 9
ALU is
Choose an answer
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
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Question # 10
Size of virtual memory depends on
Choose an answer
Size of data bus
Size of address bus
Size of main memory
None of above
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Question # 11
34 H& AX which operation is performed here
Choose an answer
Input
Output
Progress
None
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Question # 12
The number of characters that can be stored in given physicals space it
Choose an answer
Word length
Byte
Data density
Field
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Question # 13
To hold row and column title sin place so that they do not scroll when you scroll a worksheet click the
Choose an answer
Unfreeze panes command on the window menu
Freeze panes command on the window menu
Hold title command on the edit menu
Spilt command on the window menu
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Question # 14
How much amount of load can be taken by the DMI agent.
Choose an answer
More than 10 kb
Less than 6 KB
Greater tha 6 KB
None
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Question # 15
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 # 16
In 1830 Charles Babbage designed a machine called the analytical engine which he showed at the Paris Exhibition in whihc year was is exhibition.
Choose an answer
1920
1855
1960
1970
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Question # 17
What was the name of the first commerciality available microprocessor chip.
Choose an answer
Intel 308
Intel 33
Intel 4004
Motorola 639
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Question # 18
The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.
Choose an answer
Parallel projection
Perspective projection
Isometric projection
None
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Question # 19
In OSI network architecture the dialogue control and toke management are responsibility of
Choose an answer
Session layer
Network layer
Transport layer
None
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Question # 20
Which of the following is an acronym for electronic delay storage automatic calculator.
Choose an answer
UNIVAC
EDSAC
EDVAC
Abacus
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Question # 21
Programs designed to perform specific tasks is known as
Choose an answer
System software
Application software
Utility programs
Operating system
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Question # 22
LRB stand for
Choose an answer
Line ready buffers
Line root buffers
Line read buffers
Line right buffers
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Question # 23
The function sprint ( ) works like print f ( ) , but operates on.
Choose an answer
Strings
Data in a file
Stderr
Stdin
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Question # 24
Where may functional testing is performed.
Choose an answer
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
Which of the following transmission system provide the highest data rate to in individual device.
Choose an answer
Computer bus
Telephone lines
Voice and mode
Lease lines
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Question # 26
Which among the following tools can set software parameters and fine tune software systems such as relational data bases or operating systems.
Choose an answer
Performance monitoring and trending tools
Inventory management tools
Application performance monitoring tools
Configuration management tools
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Question # 27
Which is the type of socket
Choose an answer
Data gram
Stream
Raw
All of these
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Question # 28
What is the minimum number of wires needed to send data over a serial communication link layer.
Choose an answer
1
2
4
6
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Question # 29
Which statement is valid about computer program.
Choose an answer
it is understood by a computer
It is understood by programmer
It is understood user
Both of above
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Question # 30
Which of following is not an advantage of multiprogramming.
Choose an answer
Increased through out
Shorter response time
Ability to assign priories of jobs
Decreased system overload
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Question # 31
Which of the following skills is not required by a system analyst.
Choose an answer
Programming language skills
Communication skills
Technical skills
management skills
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