WAEC Computer Science Past Questions & Answers - Page 16

76.

The minimum number of computers that can constitute a network is? 

A.

thirty

B.

twenty

C.

ten

D.

two

Correct answer is C

No explanation has been provided for this answer.

77.

The following are types of data network except?

A.

MAC

B.

MAN

C.

PAN

D.

WAN

Correct answer is D

No explanation has been provided for this answer.

78.

A rectangular image consisting of black lines and white spaces representing data which can be optically read is called? 

A.

barcode

B.

decoder

C.

mnemonics

D.

pseudocode

Correct answer is A

No explanation has been provided for this answer.

79.

What will the following BASIC statement produce? PRINT "Afrikom Computer School" A .

A.

blank on Screen message

B.

An error indicating on the screen

C.

Afrikon Computer School displayed on the screen

D.

Afrikom Computer School printed on paper

Correct answer is C

No explanation has been provided for this answer.

80.

The major difference between low level programming language and high level programming language Is that?

A.

low level languages need an interpreter while a high level languages need a compiler

B.

high level languages will not need a translator but low level languages do

C.

low level languages need a compiler while high level languages need an interpreter

D.

low level languages do not need translators while high level languages do

Correct answer is D

No explanation has been provided for this answer.