WAEC Past Questions and Answers - Page 2080

10,396.

One advantage of information processing is that

A.

Face-to-face interaction among staff may be reduced

B.

Initial investment cost can be high

C.

Running cost becomes lower in the long term

D.

It encourages the training/retraining of staff

Correct answer is A

No explanation has been provided for this answer.

10,397.

The malware which is programmed to initiate at a specific date or when a specific event occurs is called

A.

Directory virus

B.

Logic bomb

C.

Polymorphic virus

D.

Root kit virus

Correct answer is B

No explanation has been provided for this answer.

10,398.

A system analyst is a person who

A.

Designs flowchart

B.

Designs and implements new solutions

C.

Trains computer users

D.

Writes complex computer programs

Correct answer is B

No explanation has been provided for this answer.

10,399.

Security breaches in computing cannot be prevented through the use of

A.

Antivirus

B.

Encryption

C.

Firewall

D.

Firmware

Correct answer is A

No explanation has been provided for this answer.

10,400.

One safety measure to consider in a computer room is 

A.

Arranging the chairs in the room together

B.

Keeping liquid within the room

C.

Closing the door always

D.

Maintaining a dust-free environment

Correct answer is D

No explanation has been provided for this answer.