WAEC Computer Science Past Questions & Answers - Page 5

21.

The maximum length of a text field in MS Access is?

A.

75

B.

120

C.

255

D.

265

Correct answer is C

No explanation has been provided for this answer.

22.

The number of entries in the diagram above is

A.

3

B.

4

C.

5

D.

12

Correct answer is A

No explanation has been provided for this answer.

23.

The type of transmission in the part labelled q in the diagram above is called

A.

broadcast

B.

full duplex

C.

half duplex

D.

simplex

Correct answer is B

No explanation has been provided for this answer.

24.

In the URL https://waec.org.ng, the domain name is?

A.

waec.org.ng

B.

http://www.

C.

//www/.waec.

D.

org.ng.

Correct answer is A

No explanation has been provided for this answer.

25.

what type of network is represented in the diagram above?

A.

local area network

B.

metropolitan area network

C.

personal area network

D.

wide area network

Correct answer is D

No explanation has been provided for this answer.