Output devices

Hello there, this powerpoint presentation is made by Ansh kashyap(me) the topic of this presentation is "Output devices".
An output device is any piece of computer hardware equipment which converts information into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment. It can be text, graphics, tactile, audio, or video.

1. OUTPUT DEVICES By Ansh Kashyap BCA 1 Semester Section A

2. OUTPUT DEVICES What is output device ? An output device is a piece of hardware used to receive data from the computer and convert it into a human-perceptible form. An example of an output device is a set of speakers. They take the data from the computer and turn it into an audible sound. 2

3. Types of Output Devices MONITOR PRINTER SPEAKER PLOTTER PROJECTER 3

4. Monitors, commonly called as visual Display Unit(VDU), are the main output devices of a computer. It forms images from tiny dots, called pixels that are arranged in a rectangular from. The sharpness of the image depends upon the number of pixels. MONITOR 4

5. A printer is a device that accepts text and graphic output from a computer and transfers the information to paper. PRINTER 5

6. Impact printers Impact printers print the characters by the by striking them on the ribbon, which is then pressed on the paper . Non- impact printers Non-impact printers print the characters without using the ribbon. These printers print a complete page at a time, thus they are also called as page printers. 6 There are two types of printers

7. A computer speaker is an output hardware device that connects to a computer to generate sound. The signal used to produce the sound that comes from a computer speaker is created by the computer's sound card. SPEAKER 7

8. A plotter is a printer that interprets commands from a computer to make line drawings on paper with one or more automated pens.  PLOTTER 8

9. A  projector  is an output device that takes images generated by a computer or Blu-ray player and reproduce them by projection onto a screen, wall, or another surface. In most cases, the surface projected onto is large, flat, and lightly colored. PROJECTOR 9

10. 10 THANKYOU!