Computers-Input and Output Devices (NCO- Cyber Olympiad Class 5): Questions 14 - 20 of 35

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Question number: 14

» Computers » Input and Output Devices

MCQ▾

Question

The general method to input the text and numerical data in computer is usually ________

Choices

Choice (4) Response

a.

Printer

b.

Scanner

c.

Keyboard

d.

Platter

Question number: 15

» Computers » Input and Output Devices

MCQ▾

Question

It is an input device. It is used to read information from Bar-codes. It sends singles to the computer according to the thickness of the black lines it passes over. Identify the device.

Choices

Choice (4) Response

a.

Image of barcode reader

Image of Barcode Reader

Barcode Reader is an input device

b.

This is image of keyboard

This Is Image of Keyboard

Keyboard is an input device

c.

This image is of Image of mouse

This Image Is of Image of Mouse

Mouse is an input device

d.

This is Image of Camera

This Is Image of Camera

Camera is an input device

Question number: 16

» Computers » Input and Output Devices

MCQ▾

Question

Which device helps to print the text on paper?

Choices

Choice (4) Response

a.

Laser

b.

Printer

c.

CPU

d.

All of the above

Question number: 17

» Computers » Input and Output Devices

MCQ▾

Question

Which of the following groups have only input devices?

Choices

Choice (4) Response

a.

Mouse keyboard, printer

b.

Mouse, keyboard, plotter

c.

Mouse, keyboard, monitor

d.

Mouse, keyboard, scanner

Question number: 18

» Computers » Input and Output Devices

MCQ▾

Question

Which of the following can be used to control the movement of a cursor on a video screen?

Choices

Choice (4) Response

a.

Joystick

b.

Mouse

c.

card punch

d.

OCR

Question number: 19

» Computers » Input and Output Devices

MCQ▾

Question

Which of the following is NOT an input device?

Choices

Choice (4) Response

a.

Printer

b.

Keyboard

c.

Joystick

d.

Mouse

Question number: 20

» Computers » Input and Output Devices

MCQ▾

Question

Which one is not an input device?

Choices

Choice (4) Response

a.

Scanner

b.

Keyboard

c.

Mouse

d.

Printer

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