Computers-Operating Systems (NCO- Cyber Olympiad (SOF) Class 8): Questions 1 - 6 of 9

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Question number: 1

» Computers » Operating Systems » Introduction

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Question

An operator placed the diskette over the ventilations slot provided on the top of the computer cabinet. The computer started behaving erratically. It could be due to ________.

Choices

Choice (4) Response

a.

Rise a temperature

b.

Shorting of some connections

c.

Electromagnetic interference

d.

Pollution of data

Question number: 2

» Computers » Operating Systems » Types-Single User and Multiuser

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Question

GUI is used as an interface between ________.

Choices

Choice (4) Response

a.

Software and User

b.

Man and Machine

c.

Hardware and Software

d.

Question does not provide sufficient data or is vague

Question number: 3

» Computers » Operating Systems » Features

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Question

Software means ________.

Choices

Choice (4) Response

a.

Programs

b.

Applications program

c.

Operating System

d.

Both b. and c. are correct

Question number: 4

» Computers » Operating Systems » Types-Single User and Multiuser

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Question

________ recognizing input from the keyboard, sending output to the display screen.

Choices

Choice (4) Response

a.

Multi-user system

b.

Single-user system

c.

Operating system

d.

Question does not provide sufficient data or is vague

Question number: 5

» Computers » Operating Systems » Features

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Question

Application softwares are used for which of the following tasks?

Choices

Choice (4) Response

a.

Accounting

b.

Billing

c.

Database

d.

All a. , b. and c. are correct

Question number: 6

» Computers » Operating Systems » Features

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Question

MS-Paint, MS-Word, Tally, MS-Excel, Lotus 123 are ________

Choices

Choice (4) Response

a.

Utility softwares

b.

Word softwares

c.

Application softwares

d.

Accounting softwares

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