Basic Components of Computers

Basic Components of Computers

By Necero Mavromatis

A central processing unit or more commonly known as a CPU is the portion of a computer that retrieves and executes instructions. The CPU is essentially the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), a control unit, and various registers.

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​Make a note about the abbreviation.

The Central Processing Unit.​

The GPU is a specialized processor originally designed to accelerate graphics rendering. GPUs can process many pieces of data simultaneously, making them useful for machine learning, video editing, and gaming applications.

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Make a note about the abbreviation of GPU.

The Graphical Processing Unit.

​Your computer RAM is essentially short term memory where data is stored as the processor needs it.

​​Random Access Memory.

​ROM is a non-volatile memory type. This means it receives data and permanently writes it on a chip, and it lasts even after you turn off your computer.

Read Only Memory.

Multiple Choice

What type of memory will stay on your computer after it has been turned off?

• Random Access Memory. (RAM)

• Read Only Memory. (ROM)

Thank you for joining this lesson. goodbye.

I hope you could take some valuable information with you.​