Computer Questions

Q:

Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as ____

A) An AsCII code B) A magnetic tape
C) AN OCR scanner D) A Bar code
 
Answer & Explanation Answer: D) A Bar code

Explanation:
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Q:

In MICR, C stands for...........

A) Code B) Colour
C) Computer D) Character
 
Answer & Explanation Answer: D) Character

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Q:

Ctrl, Shift and Alt are called .......... keys.

A) modifier B) function
C) alphanumeric D) adjustment
 
Answer & Explanation Answer: A) modifier

Explanation:

Modifier keys include Alt, Ctrl, Shift and the Windows key.

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Q:

Which key is used in combination with another key to perform a specific task?

A) Function B) Spacebar
C) Arrow D) Control
 
Answer & Explanation Answer: D) Control

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Q:

To make the number pad act as a directional arrow, we press

A) Num lock B) Caps lock
C) Arrow lock D) Shift
 
Answer & Explanation Answer: D) Shift

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Q:

Hard copy of a document is

A) Printed on printer B) Stored in floppy
C) Store in CD D) Store in hard disk
 
Answer & Explanation Answer: A) Printed on printer

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Q:

Output devices make it possible to

A) View and print a data B) Scan a data
C) Input a data D) Sending a data
 
Answer & Explanation Answer: A) View and print a data

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Q:

The two  types of output devices are

A) Monitor and Printer B) Floppy disc and CD
C) Keyboard and Mouse D) None of these
 
Answer & Explanation Answer: A) Monitor and Printer

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