SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Motherboard
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CPU
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Operating System
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None of the above
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Detailed explanation-1: -Central Processing Unit (CPU) The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results. The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it.
Detailed explanation-2: -The arithmetic/logic unit executes the arithmetic or logical instruction. That is, the ALU is given control and performs the actual operation on the data.
Detailed explanation-3: -The hardware around the CPU usually wires that memory range to be a ROM or some other persistent memory storage., so the code starts executing from that ROM, which will typically load code from somewhere else into RAM, and start running that code.