WAEC Past Questions and Answers - Page 2572

12,856.

Which of the following is not a biometric data?

A.

finger prints

B.

password

C.

pattern of eye iris

D.

sound of the voice

Correct answer is B

No explanation has been provided for this answer.

12,857.

The initial screen that is displayed after a computer booting is referred to as?

A.

desktop

B.

interface

C.

software

D.

taskbar

Correct answer is A

No explanation has been provided for this answer.

12,858.

The speed of data transfer in the computer can be determined in terms of ?

A.

protocol and bus speed

B.

bus speed and width

C.

bus speed and storage media

D.

bus width and storage media

Correct answer is B

No explanation has been provided for this answer.

12,859.

Converting 4B7\(_16\) to binary?           

A.

0100 1010 0111

B.

0100 1011 0111,

C.

0100 1000 0111,

D.

0100 1100 0111

Correct answer is C

No explanation has been provided for this answer.

12,860.

One megabyte is equivalent to?

A.

one million bytes

B.

two million bytes

C.

three million bytes

D.

four million bytes

Correct answer is B

No explanation has been provided for this answer.