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Input/Output Devices and Memory MCQs

Authored by Alee Alee

Information Technology (IT)

University

Used 1+ times

Input/Output Devices and Memory MCQs
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

What is the function of the input unit?

Store data

Process data

Convert user data into machine-readable form

Display output

2.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

Which of these is a human data entry device?

Barcode Reader

Mouse

Scanner

OCR

3.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

What kind of input device is the digitizing tablet?

Text input

Graphics input

Sound input

Optical input

4.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

Which key is not a function key on a keyboard?

F5

F10

F15

F1

5.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

The rubber ball inside a mechanical mouse is used to:

Click

Type

Detect movement

Store data

6.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

A trackball is mostly used in:

Printers

Projectors

Laptops

Monitors

7.

MULTIPLE CHOICE QUESTION

30 sec โ€ข 1 pt

A light pen works by detecting:

Heat

Pressure

Light from the screen

Sound

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