Which part of the computer controls all operations of the system?
Correct answer: D. Control unit
- A. Cooling system
- B. Power supply
- C. Register
- D. Control unit
Explanation
The control unit is the part of the CPU (Central Processing Unit) that fetches instructions from memory, decodes them, and directs other parts of the CPU to carry out those instructions. It acts like the conductor of an orchestra, ensuring all the components work together to execute programs
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About Hardware and Software
Hardware includes the physical components of a computer, such as the CPU, motherboard, registers, memory, storage devices and peripheral equipment. Software covers system software, application software, utilities, drivers and firmware, with attention to how the operating system manages hardware and how software differs from the physical equipment it controls.
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