Question # 1

CTRL + ALT +Del is

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An invalid key combination

Recognized by windows

Used to close the active window

Both b and c

The output of printer is called

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Hard copy

Graphics

Multimedia

None of these

Which of the following function keys is used to choose GOTO command?

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F3

F4

F5

F6

The Ionc variable is initialized

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Inside the loop

Outside the loop

Either inside or outside the loop

At the end of loop

This is a Command Line operating system:

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Windows

DOS

Solaris

Linux

DBA defines

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Errors

Security

Information

Objects

The keyboard shortcut for decreasing font size is:

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SHIFT + <

CTRL + SHIFT +<

ALT + SHIFT + <

CTRL + ALT + <

Which of the following printers gives the highest printing resolution?

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Laser printer

Dot matrix printer

Ink jet printer

Thermal transfer printer

In first normal form

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Tables are break down

Tables are re-joined

Tables are maked

None of the above

The fastest mode of data transmission is

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Simplex

Half duplex

full-duplex

None of the above

Which of the following operators has lowest precedence?

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!

+

=

==

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NAT I Computer Science Computer MCQs With Answers

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