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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
In a synchronous modem the receive equalizer is known as
Choose an answer
Adaptive equalizer
Impairment equalizer
Statistical equalizer
Compromise equalizer
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Question # 2
As compared to the secondary memory the primary memory of a computer is
Choose an answer
Large
Cheap
Fast
Slow
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Question # 3
Who is the represents the fundamental process in the operation of the CPU
Choose an answer
The fetch execute cycle and pipelining.
The assembly
Both a and b
None
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Question # 4
One dis advantage of a direct access file is.
Choose an answer
The delay in computing the storage address.
Duplication of address locations
Unsued, but available, storage locations.
All of above
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Question # 5
Which of the following are considered usual steps in systems development life cycle.
Choose an answer
systems analysis
systems design
Testing
Implementation
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Question # 6
The Bezier curve obtained from the four control points is called a
Choose an answer
Sure Bezier curve
Cubic Bezier curve
Hectare Bezier curve
Rectangle Bezier curve
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Question # 7
Which of the following is used to send email message from my ASP NET page.
Choose an answer
System Web mail Mail message
System Web mail smtp mail
Both A and B
None
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Question # 8
Quality planning is used for __________
Choose an answer
Quality projections
Quality management
Identifying quality standards and how to satisfy them
Quality over view
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Question # 9
Which is an integral part of any micro computer system and its primary purpose is to hold program and data
Choose an answer
Memory unit
Register unit
A and B
None
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Question # 10
Which is the part of Data Link layer.
Choose an answer
LLC
MAC
Both a and b
None
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Question # 11
The concept of fit is importantin___
Choose an answer
Design only
Both design and testing
Testing only
Requirement analysis only
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Question # 12
An important benefit of ___ is that they enable the code to be tested before the execution environment is ready.
Choose an answer
Code inspections
Authors
Inexperienced staff
Moderators
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Question # 13
Latency time is.
Choose an answer
Time to spin the needed data under head
Time to spin the needed data under track
Time to spin data under sector
All of above
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Question # 14
What is place to the left of horizontal scroll bar.
Choose an answer
Tab stop buttons
View buttons
indicators
None
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Question # 15
Who is the determined by the time taken by the stages the requires the most processing time.
Choose an answer
Clock period
Flow through
Through out
None
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Question # 16
The information is transferred from the ________ and_______ specified register.
Choose an answer
MDR
CPU
Both a and b
None
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Question # 17
Sending a file from your personal computer's primary memory or disk to another computer is called.
Choose an answer
Uploading
Down loading
Logging on
Hang on
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Question # 18
You can add an image to a template by clicking the insert picture from file button on the toolbar
Choose an answer
Standard
Formatting
Drawing
Picture
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Question # 19
Cyclometric complexity method comes undner which testing method.
Choose an answer
White box
Black box
Green box
Yellow box
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Question # 20
One of the main feature that distinuish microprocessors from micro computers is.
Choose an answer
Words are usually larger in microprocessors
Words are shorter in microprocessors
Microprocessor does not contain 1/0 devices
Exactly the same as the machine cycle time
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Question # 21
Which color is produced with the green and red cots only
Choose an answer
Blue
Yellow
Magnets
White
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Question # 22
When a aspx page is requested from the web server the out put will be rendered to browser in following format.
Choose an answer
HTML
XML
WML
None
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Question # 23
Fox Pro is
Choose an answer
A medicine
A disease
A computer language
A animal
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Question # 24
Write the last element of the following array.
Char flag [] =" FALSE"
Choose an answer
E
e
/O
\O
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Question # 25
Which was the computer conceived by Babbade.
Choose an answer
Analytical engine
Arithmetic machine
Donald Knuth
All of abvoe
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Question # 26
If a computer on the network shares resources for others to use. it is called.
Choose an answer
Server
Client
Main frame
None
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Question # 27
Which is the microprocessor. launched by national semiconductor.
Choose an answer
IMP-4
IMP-8
IMP-6
IMP-7
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Question # 28
Want a Power Point photo album slide show to play continuously.
Choose an answer
Use Radom slide transitions
Launch an online broadcast
Loop continuously
All of the above
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Question # 29
The Java Beans event model is also known as.
Choose an answer
The event beans model
The event service model
the event delegation model
The event dependent model
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Question # 30
Protrait and Landscape are
Choose an answer
Page Orientation
Paper size
Page Layout
All of above
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Question # 31
The personal who deals with the computer and its management put together are called.
Choose an answer
Software
Human ware
Firmware
hardware
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