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Question

What is the IDT?

a.

A processor-owned table that tells the processor which routine to invoke whenever an interrupt or an exception takes place

b.

A special CPU instruction that tells the processor to switch to its privileged mode

c.

An array containing pointers to the various supported kernel services

d.

A model specific register (MSR) that stores the address of a predetermined function

Posted under Reverse Engineering

Answer: (a).A processor-owned table that tells the processor which routine to invoke whenever an interrupt or an exception takes place Explanation:The IDT is a processor-owned table that tells the processor which routine to invoke whenever an interrupt or an exception takes place.

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Q. What is the IDT?

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