Which of the following are components of Central Processing Unit (CPU) ?
Correct answer: B. Arithmetic logic unit, Control unit
- A. Arithmetic logic unit, Mouse
- B. Arithmetic logic unit, Control unit
- C. Arithmetic logic unit, Integrated Circuits
- D. Control Unit, Monitor
Explanation
The CPU contains the Arithmetic Logic Unit, which performs calculations and comparisons, and the Control Unit, which directs instruction execution. A mouse and monitor are peripheral devices, not CPU components.
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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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