What is system unit?
October 21, 2020What is system unit?
Part of computer that houses the primary devices that perform operation and produce results for complex calculation
Component of System Unit :
- Motherboard
- Central Processing Unit (CPU)
- Random Access Memory (RAM)
- Optical Disk
- Hardrive
- Power supply
- Cable
- Monitor Part
Motherboard :
Important
- It is a heart of computer
- Other system element are connected by motherboard
- Whole system were manage and control by it
Central Processing unit (CPU)
Important :
- Manage computer operation
- Carries out and control computer program
- Contain control unit and logic unit
Random Access Memory (RAM)
Important :
- Give application a place to store
- access data in short-term
Harddrive
Important:
- Able to save any files
- boot up operating system and apps
- download file
Optical Disk
Important:
- Store, software,data and digital movies
- Listen music or watch movies
Power supply
Important :
- Provide every part of PC with electrical power
Cable
Important :
- use in PC to connect hard disk, CD and optical disk
- extensively in electronic devices for power and signal circuits.
Monitor Port
Important :
- Stablish the connection between monitor and computer
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