Write a short note on input and output devices with examples

This types of monitors are also known as Flat panel Monitor. These days LCD Monitor are very popular.

Write a short note on input and output devices with examples

January 5, InformationQ. That can be used with the computer. After processing the raw facts called datait produces useful information for the user. But how do you give data and instructions to the computer and how it can return the useful information to you.

To do all these, different types of input and output devices can be connected with the computer. Input Devices The devices which are used to give data and instructions to the computer are called Input Devices.

Input Output Redirection in Linux/Unix Examples

Various types of input devices can be used with the computer depending upon the type of data you want to enter in the computer, e. Think and Answer Which of your sense organs work like input devices?

Keyboard It is the most commonly used input device. It is used to enter data and instructions directly into the computer. There are buttons on the keyboard which are called keys. The keyboard was invented years ago by Christopher L.

Mouse Mouse is another input device which is commonly found connected with the computers. It is basically a pointing device which works on the principle of Point and Click. When the mouse is moved on the mouse pad, a light beam underneath reflect to give motion to the pointer on the screen.

The mouse is used in windows based programs, where the user can run the commands by pointing the objects with the help of pointer and clicking the buttons on the mouse. We also use mouse for drawing in paint and kid pix. Most of the latest mouses, these days, include a wheel in the middle of two buttons that help us to scroll through documents more easily.

Optical mouse uses red light to track the movement of mouse for moving the pointer on the computer screen. This type of mouse is more accurate and reliable than the traditional mouse. Nowadays cordless mouse is very popular.

write a short note on input and output devices with examples

Just like mouse, these are also pointing devices. Mostly they are used for playing games on the computer. The joystick has a vertical stick with a track ball at its bottom.

While playing the games on the computer, the user needs to move the objects quickly on the screen.

Notes on Input & Output Devices

With the movement of this vertical stick the objects can be moved in all the directions easily. A game-pad is a type of game controller held in two hands, where the fingers especially thumbs are used to provide input by pressing buttons on it.

It is also known as Control Pad. Think and Answer Have you seen joystick in any other machine? Light Pen Light pen is another pointing type input device.Input Device is a hardware part of the computer that is used to enter data and instructions into computer memory.

The examples of input devices include: Keyboard, Mouse, Track ball, Track Pad, Joy stick, Touch Screen, Light pen, Scanner, Digital Camera, Microphone, Graphics tablet etc.

Input and Output Devices: Links to topics on this page: Before a computer can process your data, you need some method to input the data into the machine. The device you use will depend on what form this data takes (be it text, sound, artwork, etc.).

Input devices: Input devices are used to give the input to the computer systems. With the help of input devices we interact with the computer and give the instructions to it..

For Example: Keyboard, Mouse etc. Keyboard and mouse are the most important input device, without it . Redirection is a feature in Linux such that when executing a command, you can change the standard input/output devices.

The basic workflow of any Linux command is that it takes an input and give an output. The standard input (stdin) device is the keyboard. The standard output (stdout) device is the. Input devices, such as a mouse and (input), and you can use it to write data to a CD (output).

write a short note on input and output devices with examples

Peripheral devices can be external or internal. For example, a printer is an external device that. A plotter is an output device used to produce image-quality graphics in a variety of colors.

Plotters are used to print large maps, architectural drawings, graphs and charts. Plotters are used to draw different designs of buildings or internal structure of machines.

What are Different Types of Input Devices ~ Perfect Computer Notes