ICT Task 2

Input Device

1.Keyboard is one of Input Device, keyboard can show a number or alphabet in monitor

2. Mouse is one of Input Device, Mouse can click or open a document and showed in monitor

3. Scanner is one of Input Device, 

Scanners allow a pc to convert a picture or object into digital code that allows the computer to display and use an image.

4. Audio card or sound card is an internal computer expansion card that facilitates the input and output of audio signals to and from a computer under control of computer programs

5. Barcode Reader is one of input device, Barcode Reader works is read a barcode

Output Device

1. This is Printer, printer work is print a document or a photo

2. This is LCD monitor, LCD monitor works is show a Dekstop and the others

3. This is Portable Speaker, Portable Speaker work is give a voice to hear by listener

4. This is Projector, Projector work is displays what desktop display

Processing Device

1. CPU as Brain of Computer 

2. Hard Disk is a device for storing and retrieving digital information, prinarily computer data

3. Internet card is to make your computer can used internet

4. Fan, this is to make a inside of computer more cooler

5. VGA allow you to drawing , play game or design

6. Motherboard as the central printed circuit board

7. Power Supply is a device that supplies electrical energy to one or more electric loads