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Question

In an Intel 8085A, which is the first machine cycle of an instruction?

a.

An op-code fetch cycle

b.

A memory read cycle

c.

A memory write cycle

d.

An I/O read cycle

Posted under Microprocessor

Answer: (a).An op-code fetch cycle

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Q. In an Intel 8085A, which is the first machine cycle of an instruction?
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