COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER MEMORY AND PROCESSING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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hard drive
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processor register
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operating system
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None of the above
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Detailed explanation-1: -A processor register is a local storage space on a processor that holds data that is being processed by CPU. Processor registers generally occupy the top-most position in the memory hierarchy, providing high-speed storage space and fast access to data.
Detailed explanation-2: -A processor register (CPU register) is one of a small set of data holding places that are part of the computer processor. A register may hold an instruction, a storage address, or any kind of data (such as a bit sequence or individual characters).
Detailed explanation-3: -Cache memory. This temporary storage area, known as a cache, is more readily available to the processor than the computer’s main memory source. It is also called CPU memory because it is typically integrated directly into the CPU chip or placed on a separate chip with a bus interconnect with the CPU.