WAEC Data Processing Past Questions & Answers - Page 29

141.

The information transmission medium from location A to location B in space is called

A.

Asynchronous transmission

B.

Guided transmission

C.

Synchronous transmission

D.

Wireless transmission

Correct answer is D

No explanation has been provided for this answer.

142.

Which of the following statements explains information processing?

 

A.

Saving documents in a device

B.

Changing information detectable by an observer

C.

Data upload to server

D.

Transfer of information between devices

Correct answer is B

No explanation has been provided for this answer.

143.

The manipulation of digitised information by computer or other digital electronic equipment is known as

A.

Data collation

B.

Data manipulation

C.

Information manipulation

D.

Information processing

Correct answer is D

No explanation has been provided for this answer.

144.

Which of these devices does not support wireless communication?

A.

GSM Phone

B.

Mouse

C.

Router

D.

Telephone

Correct answer is B

No explanation has been provided for this answer.

145.

An ICT-based service that uses telecommunication devices to hold meeting among many participants in two or more location known as

A.

Broadcasting

B.

Multimedia

C.

Podcasting

D.

Teleconferencing

Correct answer is D

No explanation has been provided for this answer.