define five input devices
Answers
Answer:
An input device is a piece of hardware used to provide data to a computer used for interaction and control. It allows input of raw data to the computer for processing.
Here’s a list of some input devices used in computers and other computing devices:
Explanation:
1.Keyboard – one of the primary input devices used to input data and commands. It has function keys, control keys, arrow keys, keypad and the keyboard itself with the letters, numbers and commands. Keyboards are connected to the computer through USB or Bluetooth. A laptop keyboard is more compact than a desktop keyboard to make the laptop smaller and lighter. Smartphones and tablets use on-screen keyboard to input messages and select commands.
2.Mouse – an input device used to control the cursor and coordinates. It can be wired or wireless. It allows the user to do the following:
Move the mouse cursor
Select
Scroll
Open or execute a program
Drag-and-drop
Hover
Perform other functions with the use of additional buttons
A laptop uses a touchpad as the mouse. A smartphone and tablet use a touchscreen as primary input device and the user’s finger is used as the mouse.
3.Microphone – an input device that allows users to input audio into their computers. Here are some uses of the microphone:
Audio for video
Computer gaming
Online chatting
Recording musical instruments
Recording voice for dictation, singing and podcasts
Voice recorder
Voice recognition
VoIP – Voice over Internet Protocol
4.Digital Camera – is an input device that takes pictures digitally. Images are stored as data on memory cards. It has an LCD screen that allows users to preview and review images. Digital cameras have become popular over film cameras because of the following features:
LCD screen – allows users to view the photos and videos immediately
Storage – can store thousands of pictures
Picture development – allows users to choose and pick which pictures to develop
Size – takes up less space and can be easily carried
5.Scanner – is an input device that reads an image and converts it into a digital file. A scanner is connected to a computer through USB. There are different types of scanners:
Flatbed scanner – uses a flat surface to scan documents
Sheetfed scanner – like a laser printer where paper is fed into the scanner
Handheld scanner – the scanner is dragged over the page to be scanned
Card scanner – for scanning business card
Answer:
05 Examples of Input Devices of Computer
05 Examples of Input devices:
Keyboard.
Mouse. Light Pen.
Optical/magnetic Scanner. Touch Screen.
Microphone for voice as input. Track Ball.
Joystick. Camera.
Explanation: