NCO- Cyber Olympiad (SOF) Class 7: Questions 377 - 382 of 417

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Question number: 377

» Computers » Fundamentals of Computer

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MCQ▾

Question

The binary system is a system that uses the digits.

Choices

Choice (4) Response

a.

9 and 0

b.

5 and 6

c.

0 and 1

d.

1 and 2

Question number: 378

» Computers » Programming in Qbasic

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MCQ▾

Question

The following segment of code contains an error. Choose the answer that corrects the error.

FOR I TO

READ N$

PRINT N$

NEXT N

DATA “TOM”, “DICK”, “HARRY”

Choices

Choice (4) Response

a.

PRINT “N$”

b.

FOR F# TO 3

c.

DATA TOM DICK HARRY

d.

NEXT I

Question number: 379

» Computers » Internet & Viruses

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Appeared in Year: 2011

MCQ▾

Question

A computer virus is ________.

Choices

Choice (4) Response

a.

When so much dust accumulates in your computer’s fans that they stop spinning.

b.

A green layer which appears on hard drive when it comes in contact of air and moisture.

c.

Anything that can infect, damage of hijack a PC, and generally make life difficult for its user.

d.

None of the above

Question number: 380

» Computers » Memory & Storage Devices

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MCQ▾

Question

The following are examples of computer storage devices except ________.

Choices

Choice (4) Response

a.

Scanners

b.

Zip disks

c.

Diskettes

d.

Hard drives

Question number: 381

» Computers » MS-Excel » Editing and Formatting Cells in a Worksheet

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MCQ▾

Question

When a formatted number does not fit within a cell, it displays ________.

Choices

Choice (4) Response

a.

#DIV@

b.

#DIV/0

c.

#####

d.

All of the above

Question number: 382

» Computers » Memory & Storage Devices

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Appeared in Year: 2011

MCQ▾

Question

Telecomputing involves the transmission of all of the following except which one?

Choices

Choice (4) Response

a.

Disks

b.

Sound

c.

Text

d.

Graphics