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NAT I Computer Science Computer MCQs With Answers
Question # 1
To relationship between countries and their capitals is an example of .............relationships
Choose an answer
One-to-one
One to many
Many to many
None of them
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Question # 2
Conditional operators are
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Unary operator
Binary operator
Ternary operator
None
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Question # 3
A modem
Choose an answer
Converts analog signals into digital signals
Converts digital signals into analog signals
Connects a computer in a LAN
Both a and b above
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Question # 4
A file is stored in
Choose an answer
RAM
Hard disk
ROM
Cache
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Question # 5
The keyboard shortcut for decreasing font size is:
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SHIFT + <
CTRL + SHIFT +<
ALT + SHIFT + <
CTRL + ALT + <
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Question # 6
Database development process involves mapping of conceptual data model into:
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Object oriented data model
Network data model
Implementation model
Hierarchical data model
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Question # 7
Which of the following operators are used to express the conditions?
Choose an answer
Arithmetic operator
Relational operator
Assignment operator
Logical operator
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Question # 8
The shortcut key ALT+ ESC is used to
Choose an answer
Switch between open item
Cycle through items in the order they were opened
Cycle through screen elements in a window
None of the above
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Question # 9
Which of the following is an example of a package software?
Choose an answer
Microsoft Word
Microsoft Excel
Micro Power Point
All of the above
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Question # 10
A token ring network
Choose an answer
Uses ring topology
USes token passing
Can operate at 4 Mbps using UTP cable
All of the above
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Question # 11
The floating point argument in exponential notation is representation as
Choose an answer
%c
%g
%e
%f
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