NCO- Cyber Olympiad Class 4: Questions 590 - 598 of 783

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Question number: 590

» Computers » Hardware

MCQ▾

Question

Which of the following performs the basic arithmetical, logical and input/output operations of a computer system?

Choices

Choice (4) Response

a.

Key board

b.

Floppy disk

c.

Magnetic disk

d.

CPU

Question number: 591

» Computers » Input and Output Devices

MCQ▾

Question

A monitor is an example of ________device

Choices

Choice (4) Response

a.

Black

b.

Output

c.

Input

d.

Folder

Question number: 592

» Computers » MS-Word » UI and Shortcut Keys

MCQ▾

Question

The shortcut key for paste is________

Choices

Choice (4) Response

a.

Ctrl + C

b.

Ctrl + P

c.

Ctrl + V

d.

Ctrl + X

Question number: 593

» Computers » Software

MCQ▾

Question

Find the odd one out

Choices

Choice (4) Response

a.

Control unit

b.

Memory unit

c.

Central processing unit

d.

Arithmetical and logical unit

Question number: 594

» Computers » Computer Networks

MCQ▾

Question

Which option is used in network device?

Choices

Choice (4) Response

a.

Monitor

b.

Flip/Rotate

c.

Repeater

d.

Mouse

Question number: 595

» Mental Ability » Basic Arithmetic

MCQ▾

Question

0.5 liter is

Choices

Choice (4) Response

a.

150 milliliter

b.

500 milliliter

c.

5 liters

d.

1000 milliliter

Question number: 596

» Mental Ability » Basic Arithmetic

MCQ▾

Question

243 ×253=

Choices

Choice (4) Response

a.

61376

b.

61579

c.

61479

d.

61478

Question number: 597

» Computers » About Computers

MCQ▾

Question

Which of the following is the example of document written by hand or typewritten?

Choices

Choice (4) Response

a.

Manuscript

b.

Printing

c.

Writing

d.

Power point

Question number: 598

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What number goes in the ________ to make the number sentence below true?

(22+18)+____= 78

Choices

Choice (4) Response

a.

08

b.

33

c.

38

d.

28

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