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NAT I Computer Science Computer MCQs With Answers

Question # 1

A user graphical objects to perform different tasks in this operating system

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DOS

Unix

Linux

All of the above

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Question # 2

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 # 3

As compared to a command line operating system a GUI operating system is:

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More efficient

Easier to use

More reliable

All of the above

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Question # 4

If you write a comment in C program then which of the following character is used?

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//and//

/*and /*

/* and */

** and **

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Question # 5

Which of the following is true about a function call?

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Stops the execution of the program

Transfers control to the called functions

Transfers control to the main function

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Question # 6

The logical not operator denoted by ! is a

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Ternary operator

Uniary Operator

Binary Operator

Bitwise operator

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Question # 7

Which of the following function is used for scanf() function preceding the variable name used as an argument?

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Question # 8

Cursor on the screen can be moved by

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Mouse

Scanner

Digital camera

MICR

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Question # 9

The symbol '=' represents

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Comparison operator

Assignment operator

Equal to operator

None of these

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Question # 10

Which of the following is not a component of an application window?

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Title bar

Drop down menus

Desktop

Scroll bars

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Question # 11

The data in table is entered in

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Design view

normal view

Datasheet view

Layout view

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