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Which of the following has the lowest access time?(a) RAM(b) ROM(c) Registers(d) FlagI got this question in unit test.My doubt stems from Introduction of Memory Devices topic in division Memory Devices of Digital Circuits

Answer»

Correct answer is (c) REGISTERS

To explain I WOULD say: Registers has the lowest access time, as they are available inside the CPU. Registers are present within the CPU to store data temporarily during ARITHMETIC and logical operations and during the functioning of the ALU.



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