slide1 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Mrs. Saima Tahir Miss.Ammara Irshad PowerPoint Presentation
Download Presentation
Mrs. Saima Tahir Miss.Ammara Irshad

Loading in 2 Seconds...

play fullscreen
1 / 12

Mrs. Saima Tahir Miss.Ammara Irshad - PowerPoint PPT Presentation


  • 212 Views
  • Uploaded on

Mrs. Saima Tahir Miss.Ammara Irshad. Topic: Computer Input Devices. Contents. Definition of Input Devices Types of Input Devices Key Board Mouse Scanner Micro Phone Light Pen. Objectives. Students will be able to

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Mrs. Saima Tahir Miss.Ammara Irshad' - sonya-price


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
mrs saima tahir miss ammara irshad

Mrs. Saima TahirMiss.Ammara Irshad

Topic: Computer Input Devices

contents
Contents
  • Definition of Input Devices
  • Types of Input Devices
  • Key Board
  • Mouse
  • Scanner
  • Micro Phone
  • Light Pen
objectives
Objectives

Students will be able to

  • Define Input devices
  • Recognize different types of input devices

e.g. key board, mouse, scanner, microphone and light pen.

definition
Definition

An input deviceis any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system.

scanner
A scanner is a device that captures images from photographic prints, posters, magazine pages, and similar sources for computer editing and display. Scanner
micro phone
An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter.Micro Phone
light pen
A small, photosensitive device connected to a computer and moved by hand over an output display in order to manipulate information in the computer.Light Pen