Computer Science questions and answers

Computer Science Questions and Answers

Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.

112.

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.

113.

Key skills of a system analyst include the following except

A.

ability to troubleshoot

B.

interest in learning new skills

C.

motivational skills

D.

proficiency in programming languages

Correct answer is C

No explanation has been provided for this answer.

114.

The following instructions are guidelines for drawing flowcharts except that?

A.

flowcharts must have a logical start and finish

B.

it should follow a direction of left to right or top to bottom

C.

it should follow a direction of right to left or bottom to top

D.

it should be clear, neat and easy to follow

Correct answer is C

No explanation has been provided for this answer.

115.

The process of testing the logic of algorithm to ensure they give correct result is known as ?

A.

debbuging

B.

desk checking

C.

flow charting

D.

pseudo coding

Correct answer is B

No explanation has been provided for this answer.