COMPUTER SCIENCE AND ENGINEERING
COMPUTER ARCHITECTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -CPU Operations The four primary functions of a processor are fetch, decode, execute and write back. Fetch-is the operation which receives instructions from program memory from a systems RAM.
Detailed explanation-2: -Dual-Core vs. Quad-Core. As you may have already guessed from their names, a dual-core processor has two cores while a quad-core processor has four. The presence of multiple cores allows your computer to execute multiple processes at the same time.
Detailed explanation-3: -While cores actually process tasks, a CPU is responsible for controlling the cores, as well as interfacing data from other computer system components to them. So, a processing core works within the CPU, and one depends on another to accomplish the computer tasks.
Detailed explanation-4: -So if you find a “single core” CPU, that means the processor chip has one core. And a dual-core processor has two cores, a quad-core has four, a hexa-core has six, an octa-core has eight, and so on. Currently, an 18-core processor is the best you can get in consumer PCs.