WAEC Computer Science Past Questions & Answers - Page 55

271.

The first four steps required to open e-mail account include:

I click on "Create my account"

II go to home page of the service provider

lll click "create new account"

IV click on "mail"

A.

I, II, IV and III

B.

I, I, IV and Il

C.

II, IV, Ill and I

D.

IV, II, I, and Ill

Correct answer is B

No explanation has been provided for this answer.

272.

Trap doors and bombs are typical examples of?

A.

adware

B.

computer worms

C.

firewall

D.

trojan horses

Correct answer is D

No explanation has been provided for this answer.

273.

Identify the browsers in the following list:

I telnet II netscape navigator.ll opera IV mozilla firefox

A.

I, lI and lll only

B.

I, ll and IV only

C.

Il, Ill and IV,only

D.

I, II, IIl and IV

Correct answer is C

No explanation has been provided for this answer.

274.

Which of the following networks can be extended to cover continents?

A.

Metropolitan Area Network

B.

Personal Area Network

C.

Wide Area Network

D.

Wireless Area Network

Correct answer is C

No explanation has been provided for this answer.

275.

The last output that will be displayed by the program is?

A.

20

B.

36

C.

64

D.

120

Correct answer is D

No explanation has been provided for this answer.