WAEC Computer Science Past Questions & Answers - Page 63

311.

The shortcut command used in restarting a computer is? 

A.

Ctrl+ S

B.

Ctrl+0

C.

Del+Alt+S

D.

Alt+Ctrl+Del

Correct answer is D

No explanation has been provided for this answer.

312.

Data loss in a computer cannot be prevented by the use of?

A.

antivirus

B.

backup

C.

flash drive

D.

password

Correct answer is D

No explanation has been provided for this answer.

313.

The computer keyboard key(s) that a user presses to move to the beginning of a current line of text is/are the?

A.

Enter key

B.

Home key

C.

Ctrl +B keys

D.

Ctrl+ Home keys

Correct answer is D

No explanation has been provided for this answer.

314.

Which of the following items changes shape depending on the task being performed?

A.

Ribbon

B.

Active tab

C.

Insertion point

D.

Mouse pointer

Correct answer is D

No explanation has been provided for this answer.

315.

In word processing, an efficient way to move the second paragraph and place it after the fourth paragraph is? 

A.

copy and paste

B.

copy, cut and paste

C.

cut and paste

D.

cut, copy and paste

Correct answer is C

No explanation has been provided for this answer.