WAEC Computer Science Past Questions & Answers - Page 48

236.

Use the following QBASIC statement to answer questions 14 and 15.

DIM DEPOSIT (1, 10) 14.

The keyword DIM in the statement stands for?   

A.

diagram

B.

diameter

C.

diamond

D.

dimension

Correct answer is D

No explanation has been provided for this answer.

237.

A high level language program translator which converts a source code to machine readable format and compile executes it one line at a time is? 

A.

complier

B.

debugger

C.

editor

D.

interpreter

Correct answer is A

No explanation has been provided for this answer.

238.

Which of the following is found on the taskbar? 

A.

scrollbars

B.

wall paper

C.

screen saver

D.

quick lunch toolbar

Correct answer is B

No explanation has been provided for this answer.

239.

The hardware component that is responsible for fetching, decoding and execution of program instruction is?

A.

accumulator

B.

read only memory

C.

random access memory

D.

central processing unit

Correct answer is A

accumulator

240.

Napier's Bone was designed purposely for calculation of? 

A.

sum and quotient

B.

sum and difference

C.

product and quotient

D.

difference and quotient

Correct answer is C

No explanation has been provided for this answer.