click below
click below
Normal Size Small Size show me how
Parts of a Computer
Term | Definition |
---|---|
Power Supply | The power supply converts alternating high voltage current (AC) into direct current (DC). |
Input Device | Keyboard, Mouse, Joy stick, scanner, microphone. Item to Computer. |
Output Device | Headphones, Projector, Monitor, Printer. Computer to Item. |
Motherboard | It holds and allows communication between many of the crucial electronic components of a system. |
CPU ( Central Processing Unit ) | The central processing unit is a part of the computer that retrieves and executes instructions. The "brain" of the computer. |
Video Card/ Graphics Processing Unit/ GPU | Specialized processor originally designed to accelerate graphics rendering. |
RAM (Random Access Memory) | Hardware in a computing device where the operating system application programs in current use are kept so they can be quickly reached by the device's processor. |
Hard Disk Drive ( HDD ) | An electro-mechanical data storage device that stores and retrieves digital data using magnetic storage. Spins. |
Solid State Drive (SSD) | Solid-state storage device that uses integrated circuit assemblies to store data persistently. |