COMPUTER LECTURE

              COMPUTER LECTURE

 Computer: Is an electronic device that is capable of accepting data through the input unit, process the received data in the central processing unit, deliver the result as an information which can be store for future use.
It can also be define as a gigo machine which means "Garbage in garbage out".
It is an electronic device because it has a connection with an electricity to function. It started as Manuel to Mechanical to Electronical. 
Computer has the ability to receive signal and accept it through the system.
            
     BASIC COMPONENT OF COMPUTER 
                        HARDWARE 
 Hardware: is the physical component of computer or other electronic device that we can see, touch, and carry about. It includes all the tangible parts that make up the system, such as:
1. Central Processing Unit (CPU)
2. Memory (RAM)
3. Storage devices (hard drives, solid state drives)
4. Input devices (keyboard, mouse)
5. Output devices (monitor, printer)
6. Graphics cards
7. Sound cards
8. Network cards
9. Motherboard
10. Power supply
In general, hardware can be categorized into:
1. Input hardware (devices that send data to the computer)
2. Processing hardware (devices that process data)
3. Storage hardware (devices that store data)
4. Output hardware (devices that display or print data)
5. Networking hardware (devices that connect computers to networks)

Hardware is essential for a computer system to function, as it provides the physical infrastructure for processing, storing, and communicating data.




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