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NAT I Computer Science Computer MCQs With Answers
Question # 1
Which of the following data model is more flexible?
Choose an answer
Network data model
Hierarchical data model
Relational data model
Object data model
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Question # 2
If we dropped the pair of braces then what would happen?
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Only one statement to be executed in the if block
Only one statement to be executed in the else block
Only one statement to be executed in the if block and only one statement to be executed in the else block
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Question # 3
The tool used to find a similar or alternative word in a document is called:
Choose an answer
Spell check
Dictionary
Thesaurus
Autocorrect
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Question # 4
The software that is available free of cost is called:
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Shareware
Freeware
Firmware
Copyright
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Question # 5
Access IDE is a (an)
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Program
Interface
Database
Database problems
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Question # 6
All of the following are true of the simplex mode except
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A sender can only send signals
It is the most commonly used communication mode
Receiver can only receiver signals
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Question # 7
To execute UNDO command you should:
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Press CTRL + Z
Select UNDO from the Edit menu
Click UNDO icon on the standard toolbar
Any of the above
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Question # 8
An external variable is variable can be referenced in a declaration
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In main () only
In the first function that uses it
In any function that uses it
Outside of any function
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Question # 9
Which of the following represents a collection of concepts that are used to describe the structure of a database?
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Data warehouse
Data model
Data structure
Data type
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Question # 10
In hybrid distribution which kind of fragments are stored at only one site?
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Critical fragments
Non-critical fragments
Critical and non-critical fragments
Only large fragments
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Question # 11
IDE is a (an)
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Hardware
Interface
Sofware
Administrator
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