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Input Devices Of A Computer

The internal parts of computer and some external or removable devices used to enter data in the computer are called input devices.
Here is a list of some important input devices that your child should learn:

1. Keyboard

The keyboard is used for entering data into the computer system. It can type words, numbers and symbols.

Parts of Computer | GK for UKG

2. Mouse

The mouse is a pointing device. You can give input to the computer with the help of the mouse.

Parts of Computer | GK for UKG

3. Trackball

A trackball has a ball that can rotate freely. Instead of moving the device like a mouse, you can roll the ball with your thumb to move the pointer.

Parts of Computer | GK for UKG

4. Touchpad

A touchpad—also called a trackpad—is a touch-sensitive pad that lets you control the pointer by making a drawing motion with your finger. Touchpads are common on laptop computers.

Parts of Computer | GK for UKG

5. Stylus

A stylus is a small pen-shaped instrument whose tip position on a computer monitor can be detected. It is used to draw, or make selections by tapping.

Parts of Computer | GK for UKG

6. Joystick

A joystick makes computer games a lot more fun. When it is moved, it passes information to the computer.

Parts of Computer | GK for UKG

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7. Microphone

A microphone is the mike that can be attached to a computer. It allows you to input sounds like speech and songs into the computer. You can record your voice with the help of a microphone.

Parts of Computer | GK for UKG

8. Web Camera

A web camera is used to take live photos videos. You can save them in the computer.

Parts of Computer | GK for UKG

9. Scanner

A Scanner Copies pictures and pages, and turns them into images that can be saved on a computer.

Parts of Computer | GK for UKG

Output Device Of Computer

The physical parts of a computer that do the function of giving out the information from the computer, such that we are able to see or hear it, are called output devices. As the name suggests, these devices give an output in visual, audio or tactile form.
Here are some examples of output devices for kids:

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1. Monitor

A monitor looks like a TV screen. It shows whatever you type on the keyboard or draw with the mouse.

Parts of Computer | GK for UKG

2. Printer

A printer prints the results of your work from the computer screen on a sheet of paper. This is called a printout.

Parts of Computer | GK for UKG

3. Speakers

The speakers are the output devices that produce different types of sounds processed by the computer. You can listen to songs or speeches stored in the computer with the help of speakers.

Parts of Computer | GK for UKG

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4. Headphone

You can listen to music or any sound from a computer with the help of headphones without disturbing others.

Parts of Computer | GK for UKG

5. Projector

A projector or image projector is an optical device that projects an image onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers.

Parts of Computer | GK for UKG

6. Plotter

A plotter is a device that prints high-quality graphics in a variety of color formats. It works in a similar way to a printer, although it has more advanced features. It is used to print large maps, architectural drawings, large-format printing, and create pictures, 3D postcards, advertising signs, charts, and various designs of the internal structure of building machines, as well as create pictures, 3D postcards, advertising signs, charts, and various designs of the internal structure of building machines.

Parts of Computer | GK for UKG

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FAQs on Parts of Computer - GK for UKG

1. What are input devices of a computer?
Ans. Input devices of a computer are hardware devices that allow users to input data or instructions into a computer system. Examples of input devices include keyboards, mice, scanners, and microphones. These devices enable users to interact with the computer and provide data or commands for processing.
2. What is the function of a keyboard as an input device?
Ans. The keyboard is a common input device of a computer that allows users to enter text, numbers, and commands. It consists of a set of keys including letters, numbers, symbols, and function keys. When a key is pressed, it sends an electrical signal to the computer, which interprets it as a specific character or command.
3. How does a mouse work as an input device?
Ans. A mouse is an input device that allows users to control the cursor on the computer screen. It typically has two buttons and a scroll wheel. When the mouse is moved, a small ball or optical sensor detects the movement and sends corresponding signals to the computer. This allows users to navigate through graphical interfaces and select or interact with objects on the screen.
4. What is the purpose of a scanner as an input device?
Ans. A scanner is an input device that converts physical documents or images into digital format. It uses optical sensors to capture the content of the document and then sends the data to the computer. Scanners are commonly used for tasks like scanning documents, photos, or artwork, which can be stored, edited, or shared digitally.
5. How does a microphone function as an input device?
Ans. A microphone is an input device that records sound and converts it into electrical signals. It is commonly used for voice input or audio recording purposes. When sound waves hit the microphone, it converts them into electrical signals that can be processed and interpreted by the computer. Microphones are used in various applications, including voice recognition, video conferencing, and audio recording.
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