CPU is a Central processing unit, it carries out instructions of a computer program. performing basic operations, which are specified by instructions. Hard drive is data storage device. Both CPU and Hard drive are found in System Unit(System Case). So the answer to your question will be a computers CPU and hard drive are found in the System Unit.
The CPU and hard drive are found inside the system unit of a computer, which houses all its essential components. The CPU processes instructions, while the hard drive stores data. Together, they enable a computer to function effectively.
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