Computer Peripherals | MCQs

Explanation

An output device is any piece of computer hardware that converts information or data into a human-perceptible form or, historically,

It can be text, graphics, tactile, audio, or video.

Examples of Input Devices

1.       Keyboard.

2.       Mouse.

3.       Touchpad.

4.       Scanner.

5.       Digital Camera.

6.       Microphone.

7.       Joystick.

8.       Graphic Tablet.

&**

Output Device.

Printer

monitor

projector

Explanation

• Information is processed, organized, and structured data.
• It provides context for data and enables the decision-making process.
• The data and information are the output we receive for the input we provide to the computer.

Explanation

Singular noun: Mouse

Plural noun: Mice 

The plural for a computer mouse is either "mice" or "mouses" according to most dictionaries, with "mice" being more common.

Explanation

Palmtop computers are small handheld devices and usually do not have disk drives.

Laptops, notebooks, and desktops generally include disk drives for storage.

Explanation

A driver is a small file that helps the computer to communicate with certain hardware devices, such as printers, graphics cards, or sound cards.

It acts as a translator between the operating system and the hardware device, allowing them to exchange data and instructions.

Explanation

Three types of bus are used.

Address bus: carries memory addresses from the processor to other components such as primary storage and input/output devices. 

Data bus : carries the data between the processor and other components.

Control bus: carries control signals from the processor to other components.

Explanation

Input and Output are used as a medium of communication between the external environment and the CPU. 

Explanation

VDU: Visual Display Unit

Explanation

A Mouse Pad keeps the mouse free from dust and dirt.