JAMB Computer Science Past Questions & Answers - Page 26

126.

Which type of network is usually contained inside one office building?

A.

CAN

B.

LAN

C.

MAN

D.

WAN

Correct answer is B

A local area network is the most suitable network for an office building because, it gives network to computer at a single site

127.

At least how many keys is a keyboard made up of?

A.

105

B.

107

C.

101

D.

103

Correct answer is C

A standard computer has at least 101 keys

128.

Which of the following is an example of output device

A.

Keyboard

B.

Mouse

C.

speaker

D.

microphone

Correct answer is C

A speaker is an output device because, it projects sounds from the system to the user

129.

Microsoft PowerPoint is a ________________ application

A.

presentation software

B.

graphing

C.

productivity software

D.

gaming

Correct answer is A

Microsoft PowerPoint is a powerful slide show presentation program. It is a standard component of the company's Microsoft Office suite software, and is bundled together with Word, Excel, and other office productivity tools. The program uses slides to convey information rich in multimedia.(Basic computer operations)

130.

Word processor, spreadsheets, database, graphics and presentation software are all examples of?

A.

application packages

B.

utility packages

C.

operating system software

D.

None of the above

Correct answer is A

All the listed above are examples of application packages