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Why is it incorrect to treat the system unit and central processing unit as the same thing?

Answer and explanation

Correct answer: The system unit contains many components while the central processing unit is only one of them

The system unit is the computer’s main case and the collection of internal hardware installed in it, such as the motherboard, memory, storage devices, power supply, and CPU. The CPU is only the processor that executes instructions and performs calculations. Thus option A is correct. The CPU is not always external, the system unit is physical hardware rather than software, and neither term means only an output device.

Related tags

IctSystem-UnitCpuHardwareBasic Computer Operations (Hardware And Software)Basic Computer Operations Hardware And SoftwareIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills I

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