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The instruction that comes into action, if the trap flag is set is

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in Microprocessor by (39.4k points)
The instruction that comes into action, if the trap flag is set is

(a) maskable interrupt

(b) non-maskable interrupt

(c) single step interrupt

(d) breakpoint interrupt

The question was posed to me in an interview.

This key question is from Internal Architecture of 80286 in division 80286-80287-A Microprocessor with Memory Management and Protection of Microprocessor

1 Answer

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by (49.2k points)
Right option is (c) single step interrupt

Explanation: Single step interrupt is an internal interrupt that comes into action if the trap flag (TF) is set.

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