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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The following are the minimum requirement to run ASP NET pates
Choose an answer
Java virtual machine
common language runtime
Windows explorer
None
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Question # 2
Printer in the file structure can be found in.
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/etc
/html
/www
/dev
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Question # 3
A Bezier curve is a polynomial of degree______ the no of control points used.
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One more than
One less than
Two less than
None
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Question # 4
In beam penetration method of color CRT two layer of phosphor coated are.
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Red and blue
Red and green
Blue and green
None
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Question # 5
Which of the following architecture uses CSMA/CD access method.
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ARC net
Ethernet
Both a and b
None
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Question # 6
To move the cursor page to page of document.
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Ctrl + Pgon
Ctrl + Pg Up
Both of above
None
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Question # 7
Which of the following operators has right to left associativity.
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++
--
+ =
All a ,b and c above
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Question # 8
A risk is a condition that can result in a.
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System
Loss
Technique
gain
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Question # 9
Which American computer company is called big blue.
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Microsoft
Compa crop
IBM
Tandy Syenson
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Question # 10
Offline device is
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A device which is not connected to CPU
A device which is connected to CPU
A direct access storage device
An I/O device
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Question # 11
Which register contains the 8086/8088 flag
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Status register
Stack register
Flag register
Stand register
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Question # 12
Instruction in computer language consists of
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OPCODE
OPERAND
Both of above
None
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Question # 13
The major activities that make up the implementation phase are.
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Construct software components
Verify these and convert data
Design and integrate the system controls.
Install the system.
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Question # 14
Which is widely used in interrupt controller with a number of microprocessor.
Choose an answer
8251
8254
8255
8259
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Question # 15
The growth of transistor technology in
Choose an answer
1946-1967
1958-1964
1985-1999
None
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Question # 16
When a aspx page is requested from the web server the out put will be rendered to browser in following format.
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HTML
XML
WML
None
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Question # 17
What is the purpose of inserting header and footer in document.
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To enhance the overall appearance of the document
To mark the starting and ending of page
To make large document more readable
To allow page headers and footers appear on document when printed
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Question # 18
The centre of projection for parallel projectors is at.
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Zero
Infinity
One
None
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Question # 19
You can add an image to a template by clicking the insert picture from file button on the toolbar
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Standard
Formatting
Drawing
Picture
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Question # 20
A shadow mask CRT has ____ phosphor color dots at each pixel position.
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1
2
3
None
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Question # 21
Which command is used to skip the rest of a loop and carry on from the top of the loop again.
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Break
Resume
Continue
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Question # 22
Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing.
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Mouse
Magnetic disk
Visual display terminal
Card punch
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Question # 23
The capacity of 3,5 inch floppy disk is.
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1.40 MB
1.44 MB
1.40 GB
1.44 GB
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Question # 24
Grey scale image have a maximum color depth of
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8 bit
16 bit
64 bit
None
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Question # 25
Which of the following is not available on the Ruler of MS word screen.
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Tap stop box
Left indent
Right indent
Center indent
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Question # 26
TIFF are used for
Choose an answer
Vector graphics
Bit map
Both a and b
None
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Question # 27
Floppy disks are available in
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Single side single density
Single side double density
Both of above
None of these
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Question # 28
How many bit micro processor in the era marked beginning of fourth generation
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4 bits
8 bit
16 bit
32 bit
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Question # 29
Belady anomaly occurs in
Choose an answer
Optimal replacement
FIFO
LRU
Both in FIFO and LRU
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Question # 30
Which term is used to describe RAM.
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Dynamic RAM (DRAM)
Static RAM (SRAM)
Video RAM(VRAM)
All of the above
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Question # 31
Which of the following printing devices an output composed of a series of data.
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Wire matrix printer
Brand Pinter
Wang image printer
Both a and C
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