NCO- Cyber Olympiad (SOF) Class 4: Questions 137 - 144 of 783

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Question number: 137

» Computers » Hardware

MCQ▾

Question

Which of the following is termed as nervous system of a computer?

Choices

Choice (4) Response

a.

MU

b.

ALU

c.

CPU

d.

CU

Question number: 138

» Computers » About Computers

MCQ▾

Question

The shortcut key to close any window is ________.

Choices

Choice (4) Response

a.

Alt + tab

b.

Alt + D

c.

Alt + H

d.

Alt + F4

Question number: 139

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Neeta had 210 sheets of paper. She used 30 for a report. How many sheets are left with her?

Choices

Choice (4) Response

a.

200

b.

190

c.

170

d.

180

Question number: 140

» Computers » MS-Word » UI and Shortcut Keys

MCQ▾

Question

Which key is used Open a file in most programs?

Choices

Choice (4) Response

a.

Ctrl + F

b.

Ctrl + O

c.

Ctrl + A

d.

Ctrl + B

Question number: 141

» Computers » Input and Output Devices

MCQ▾

Question

Tina was allowed to use a free graphics site on the internet at school. Which device does she need to take a graphic from this site and paste it on her science poster?

Choices

Choice (4) Response

a.

Scanner

b.

Monitor

c.

Printer

d.

Keyboard

Question number: 142

» Mental Ability » Basic Arithmetic

MCQ▾

Question

0.0348 litres = ________ml

Choices

Choice (4) Response

a.

154

b.

3.48

c.

3480

d.

34.8

Question number: 143

» Computers » Introduction to Internet and Its Uses

MCQ▾

Question

Which of the following is a correct internet address.

Choices

Choice (4) Response

a.

www.cartoonnetwork.co

b.

www.indiatime.comm

c.

www.hotmail.com

d.

ww. yahoo. com

Question number: 144

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Finding a number tree of data – Pictograph method

Finding a Number Tree of Data – Pictograph Method

Calculate how many number of trees are there on each side.

Which graph correctly shows the above data?

Choices

Choice (4) Response

a.

Find out number of trees in this given image - choice-A

Find Out Number of Trees in This Given Image - Choice-A

Calculate number of trees on each side of house.

b.

Find out number of trees in this given image - Choice-B

Find Out Number of Trees in This Given Image - Choice-B

Calculate number of trees on each side of house.

c.

Find out number of trees in this given image - Choice-C

Find Out Number of Trees in This Given Image - Choice-C

Calculate number of trees on each side of house.

d.

Find out number of trees in this given image -Choice-D

Find Out Number of Trees in This Given Image -Choice-D

Calculate number of trees on each side of house.

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