The word length of a CPU is defined asa)The maximum addressable memory...
The word length of processor is defined as the width of a CPU registers i.e. at a time number of instruction process by the processor.
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The word length of a CPU is defined asa)The maximum addressable memory...
Explanation:
CPU stands for Central Processing Unit, which is the brain of a computer. The word length of a CPU refers to the number of bits that can be processed by the CPU in one clock cycle. It is a crucial aspect of CPU architecture that determines the maximum size of data that can be handled by the CPU.
The word length of a CPU is defined as the width of a CPU register, which can be an integer or a floating-point register. The register is a small amount of memory inside the CPU that is used for temporary storage of data during processing. The width of the register determines the maximum size of data that can be stored in it.
For example, if the width of the CPU register is 32 bits, then the CPU can process data in 32-bit chunks. This means that the CPU can perform arithmetic operations on 32-bit integers or floating-point numbers in one clock cycle. If the data is larger than 32 bits, then the CPU has to split it into smaller chunks and process each chunk separately, which slows down the processing speed.
The word length of a CPU is not the same as the maximum addressable memory size or the width of the address bus. The address bus is used for communication between the CPU and the memory, and its width determines the maximum memory capacity that can be accessed by the CPU. The word length of a CPU is related to the processing capacity of the CPU, while the address bus width is related to the memory capacity of the system.
In summary, the word length of a CPU is defined as the width of a CPU register, which determines the maximum size of data that can be processed by the CPU in one clock cycle. It is a crucial aspect of CPU architecture that affects the processing speed and efficiency of the CPU.
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