WAEC Computer Science Past Questions & Answers - Page 7

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31.

The part labelled Y in the compiler interface in the diagram represents

A.

intermediate code

B.

binary code

C.

object code

D.

pseudocode

Correct answer is C

No explanation has been provided for this answer.

32.

The QBASIC statement LETX=Y-3 means

A.

the variables X and Y both receive the value 3

B.

the variable X receives the value3

C.

the variable X receives the value of Y less 3

D.

an error message has occured due to type mismatch

Correct answer is C

No explanation has been provided for this answer.

35.

The result of the expression 2*6+2/4*2*4^2

A.

21

B.

27

C.

28

D.

29

Correct answer is C

No explanation has been provided for this answer.