When the INT instruction executes, what is the first task carried out by the CPU?

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A: The Answer :

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Q: What four steps are taken by the CPU when an INT instruction is invoked by a program?

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Q: What is the first action that the CPU does when the INT instruction is executed?

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A: Answer is given below .

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A: When the INT instruction is performed, what is the first thing the CPU does

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Q: opcode n i b address X

A: Answer: If opcode is 000101: Line block Source statement Object code 5 0000 0 Copy  Start…