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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
The cables that consists of tubes of glass through which data are transmitted as pulses of light is
Choose an answer
Twisted pair
Coaxial cable
Fiber optic
None of the above
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Question # 3
In the do while loop the test condition is evaluated
Choose an answer
After the loop is executed
Before the loop is executed
Between the loop is executed
All the above
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Question # 4
Which of the following virus deletes all Microsoft Office files and also the partition information from the disk?
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Trojan horse
Logic bomb
Chernobyl
Redlof
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Question # 5
Which of the following is non-volatile?
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PROM
EPROM
EEPROM
All of these
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Question # 6
The word document as it would be printed on the printer is displayed in
Choose an answer
Normal layout
Outline layout
Web layout
Print layout
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Question # 7
The initialize expression and increment expression are contained in the loop expression in a
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While loop
For loop
Do-while loop
Mathematical while loop
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Question # 8
How many types of relationship are
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2
3
4
5
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Question # 9
Printf() is a
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Built-in function
User-defined function
Local function
Keyword
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Question # 10
Which of the following operating system is a GUI operating system:
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Windows
Linux
Solaris
All of the above
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Question # 11
The logical not operator denoted by ! is a
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Ternary operator
Uniary Operator
Binary Operator
Bitwise operator
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