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Q 3111.

How many colour dots make up one colour pixel on a screen ?

A) 256

B) 16

C) 3

D) 1

Answer & Explanation Answer: 3

Explanation:

Q 3112.

What is the term for a temporary storage area that compensates for differences in data rate and data flow between devices ?

A) Buffer

B) Bus

C) Channel

D) Modem

Answer & Explanation Answer: Buffer

Explanation:

Q 3113.

In order to write on a floppy disk with your IBM PC, you must first

A) Digitize it

B) Format it

C) Compile it

D) Hardware it

Answer & Explanation Answer: Format it

Explanation:

Q 3114.

What is the decimal equivalent of the binary number 10111 ?

A) 21

B) 23

C) 39

D) 42

Answer & Explanation Answer: 23

Explanation: