CONNECTION OF PC HARDWARE AND PERIPHERAL DEVICES.pptx

ICT 9 TOPIC

1. CONNECTION OF PC HARDWARE AND PERIPHERAL DEVICES

2. PORT THIS CONNECTS EXTERNAL DEVICES TO A SYSTEM UNIT

3. PERIPHERAL IT IS A TERM THAT REFERS TO THE EXTERNAL DEVICES CONNECTED TO THE COMPUTER CASE OR SYSTEM UNIT.

4. 3 GENERAL CATEGORIES OF PERIPHERAL DEVICES INPUT DEVICES- send information to a computer OUTPUT DEVICES- reproduces or display the result STORAGE DEVICES- store processed data or information

5. DIFFERENT TYPES OF INPUT DEVICES KEYBOARD COMPUTER MOUSE GRAPHIC TABLET TOUCH SCREEN MICROPHONE WEBCAM JOYSTICK

6. OUTPUT DEVICES THESE HARDWARE DEVICES ARE USED TO RECEIVE DATA FROM THE COMPUTER, CONVERTING THE ELECTRONICALLY GENERATED INFORMATION INTO A HUMAN-READABLE FORM.

7. TYPES OF OUTPUT DEVICES SPEAKER HEADPHONE MONITOR PRINTER PROJECTOR

8. STORAGE DEVICES

9. EXTERNAL STORAGE DEVICES OPTICAL STORAGE- uses lasers and lights as its method of reading and writing data. (Example: CD ROM, DVD) FLASH DRIVE- is also known as a pen drive, memory stick, or a USB stick. This is one of the most common external storage devices available in the market because of its size. It’s very easy to take along with you to use anywhere you go. EXTERNAL HARD DISK DRIVE

10. PORTS AND CONNECTORS A port connects an external device to the system unit , while the connector is a part of a cable that you plug into the port

11. If you look at a typical desktop computer, you will find different ports in the front and back panels of the computer system unit.