Computer-Input, Output & Memory Devices [NCO- Cyber Olympiad (SOF) Class 11]: Questions 1 - 6 of 69

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Question 1

Input, Output & Memory Devices

Question

MCQ▾

When you are working in a document in computer it is temporarily stored in: (Model test paper 3)

Choices

Choice (4)Response

a.

ROM

b.

Hard disk

c.

RAM

d.

Question does not provide sufficient data or is vague

Question 2

Input, Output & Memory Devices

Question

MCQ▾

________ is input devices, which are used for direct data entry into the computer system form source document.

Choices

Choice (4)Response

a.

Touch screen

b.

Trackball

c.

Data scanning device

d.

Electronic pen

Question 3

Input, Output & Memory Devices

Question

MCQ▾

Which type of cable has a copper core with an outer cylindrical shell for insulation?

Choices

Choice (4)Response

a.

Coaxial cable

b.

Twisted-pair cable

c.

SX Transport

d.

Fiber Optic cable

Question 4

Input, Output & Memory Devices

Question

MCQ▾

Increasing the number of pins, results in better print quality in ________ printers. (Model test paper 3)

Choices

Choice (4)Response

a.

Image printer

b.

Inkjet printer

c.

Laser printer

d.

Dot-matrix printer

Question 5

Input, Output & Memory Devices

Question

MCQ▾

________is part of processor that carries out arithmetic and logical operations. (Model test paper 2)

Choices

Choice (4)Response

a.

CPU

b.

ALU

c.

Internal memory

d.

Control unit

Question 6

Input, Output & Memory Devices

Question

MCQ▾

To move the graphics cursor around the screen, the ball is rolled with the fingers is known as:

Choices

Choice (4)Response

a.

Joystick

b.

Electronic pen

c.

Keyboard

d.

Trackball

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