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Online Tests
PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which of the following language cna be used to write server side scripting in ASP NET.
Choose an answer
C#
C
Visual Basic
None
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Question # 2
How many type of cache memory
Choose an answer
1
2
3
4
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Question # 3
Floppy disk which are made from flexible plastic material are also called.
Choose an answer
Hard disks
High density disks
Diskettes
Templates
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Question # 4
Who designed the first electronics computer -ENIAC.
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Ven Neumann
Joseph M jacuard
J presper Echert and John W Mauchly
All of above
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Question # 5
Software in computer
Choose an answer
Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of these
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Question # 6
_____ curve is one of the sp the approximation methods
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Bezier
Ellipsoid
Sheering
None
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Question # 7
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 # 8
Which of the following tool enables you to add text to a slide without using the standard placeholders.
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Text tool box
Line tool
Drawing tool
Auto shapes tool
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Question # 9
The risks associates with testing will be called.
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test result
Test process
Test factors
Test data
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Question # 10
How many ways fo transferring data between the microprocessor and a physical I/O device.
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2
3
4
5
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Question # 11
What is the number of separate protocol layers at the steric interface gateway specified by the X.25 standard.
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2
3
4
6
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Question # 12
Which of the following fact finding technique is most useful in collecting quantitative data
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Interviews
Record reviews
Observation
Works shops
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Question # 13
When creating a new able which method can be used to choose field from standard data bases and tables.
Choose an answer
Create table in design view
Create table using wizard
Create table by entering data
None
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Question # 14
Which of the following focus on output and processing logic.
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Data models
Data oriented approach
system development approach
Information models
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Question # 15
What is the max data capacity of STP.
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10 mbps
100 mbps
1000 mbps
10000 mbps
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Question # 16
ASCII stand for.
Choose an answer
American stable code for international interchange
American standard case for institutional interchange
American Standard code for information Interchange
American Standard Code for interchange information
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Question # 17
A function inside another function is called a ................ function.
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Nested
Round
Sum
Text
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Question # 18
In mail ($param2, $ param 2, $param3, $param 4), the $param 2 contains.
Choose an answer
The message
The recipient
The header
The subject
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Question # 19
Based on the risk for your industry contract and special requirements ____ is done.
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Planning
when time has run out
Testing
When all faults have been fixed correctly
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Question # 20
PROM stand for
Choose an answer
Programmable Read only memory
Erasable programmable read only memory
Both a and b
None
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Question # 21
ISDN is an example of ______________ network.
Choose an answer
Circuit switched
Packet switched
Both a and b
None
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Question # 22
How much spave in minimum must be provided between columns.
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0"
0.5"
1.5"
1"
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Question # 23
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 # 24
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 # 25
What is the central device in star topology.
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STP server
Hub
PDC
Router
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Question # 26
Which memory read or I/O read are active data is to the procesor.
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Input
Out put
Processor
None
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Question # 27
The requirement phase is the most cost effective phase in which to detect a.
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Program flow
Design flow
Data flow
System flow
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Question # 28
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 # 29
Micro processor is fabricated on single chip using.
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MOS
ALU
CPU
All of these
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Question # 30
Which would be the best representation for "A customer sending in a a payment.
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Data
Data flow
Information
Data store
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Question # 31
What do you call when subclasses are generalized and the class they are generalized into.
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Super class
Extended class
Abstract class
Concrete class
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