10 Parts of Computer – Learn and Use Your Computer Well

Published: 20 Jun 2025

A computer helps us in schools, homes, and offices. It is made up of many parts that work together to do different jobs. Each part has a special role that helps us use the computer easily. When we learn about these parts, we can use the computer in a better way. More explore 10 Parts of Computer in this blog are include.

Table of Content

Hardware Components of Computer
10 Parts of Computer
Input & Output Devices
FAQs about Parts of a Computer
Conclusion

Hardware Components of Computer

The parts of a computer you can touch is called Hardware. These parts help the computer work and do many tasks. Some basic hardware parts are the monitor, keyboard, mouse, CPU, printer, and speakers. Without hardware, the computer cannot work at all.

10 Parts of Computer

A computer has many parts that help it work. Each part has a different job and makes using the computer easier.

Hare are some basic parts of computer

Monitor
Keyboard
Mouse
CPU (Central Processing Unit)
Hard Drive
Speakers
Printer
Webcam
Microphone
Scanner
UPS (Uninterruptible Power Supply)

Every basic part of a computer has a special job that helps the computer work well. Here are explain functions of computer parts:

Monitor

The monitor is the part that displays what’s happening on the computer screen. It displays everything on this like video, Songs, New, etc. For example, when you play a game on the computer, the monitor shows the game pictures and actions on the screen.

Keyboard

There are many types of keyboard available in the market. Many buttons on the keyboards are called keys. The keyboard uses it to type letters, numbers, and symbols on the computer. It helps us write and give commands.

Mouse

You move the pointer on the computer screen with the help of a mouse. The mouse is used to open a file or move files with it. When you want to open a game, you move the mouse and double-click the game icon to start it.

Central Processing Unit (CPU)

The CPU is the brain of a computer. The CPU controls all the parts and does all the work. Without it, the computer cannot run.

Hard Drive

A hard drive is where all your files, photos, videos, and games are saved. It keeps your data safe even when the computer is turned off. For example when you save a photo or a video, it gets stored in the hard drive so you can see it later.

Speakers

Speakers play sound from the computer. They help us hear music, voices, and videos. We use them to listen clearly.

Printer

A printer is an essential device that takes what’s on your computer screen and prints it out on paper for you to hold.

Webcam

A webcam is a small camera on the computer. It helps us take pictures and talk with friends on video calls.

Microphone

A microphone lets us speak to the computer. It helps us record our voice and talk during video calls.

Scanner

A scanner helps us copy pictures and documents into the computer. It changes paper pages into digital files.

UPS (Uninterruptible Power Supply)

A UPS gives power to the computer when the electricity goes off. It keeps the computer running for a short time to save your work.

Input & Output Devices

Input devices give information to the computer. We use things like the keyboard and mouse to type and click. These devices send data into the computer.

Here are some input devices are include:

Keyboard
Webcam
Scanner
Microphone
Mouse

Output devices show us the results from the computer. The monitor and printer are examples. They help us see and hear what the computer is doing.

Here are some output devices are include:

Monitor
Printer
Speakers
Projector
Headphones

FAQs about Parts of a Computer

These questions and answers will help you learn how to use different basic parts of the computer easily. Here are some questions and answers given below.

How to use a computer monitor?

You just look at the monitor screen to see what the computer is doing. It shows all the pictures and words.

How to type using a keyboard?

Press the keys on the keyboard to write letters, numbers, or commands on the computer.

How to use a computer mouse?

Move the mouse on a flat surface to move the pointer on the screen. Click the buttons to open or select things.

What is a CPU in a computer?

The brain of the computer is CPU. It helps the computer to complete all tasks.

How to listen to sounds from computer speakers?

Turn on the speakers and play music or videos. The speakers will make the sound loud.

How to print a document using a printer?

Connect the printer to the computer, then click print on your document. The printer will put the document on paper.

How to take a video call using a webcam?

Open a video calling app, make sure the webcam is working, and start the call to see and talk to others.

Why is a microphone important?

A microphone helps you talk to the computer or friends during calls. It records your voice.

How to scan a paper using a scanner?

Place the paper on the scanner glass, press the scan button, and the scanner will copy the paper to the computer.

How to keep a computer safe during a power cut?

Use a UPS. It gives power to the computer for a short time to save your work when the electricity goes off.

Conclusion

A computer has many parts, and each part has a special job. The monitor shows us what we do, the keyboard and mouse help us give commands, and the CPU is the brain that controls everything. Other parts like speakers, printer, webcam, microphone, scanner, and UPS make the computer more useful and easy to use.

When we understand how these parts work, we can use the computer better and solve problems faster. Knowing the parts of a computer is the first step to becoming a good computer user.