Question

_BIC_SR_IRQ() is used to _______________

(a) set the particular bits of the SR

(b) reset the particular bits of the SR

(c) any of the above mentioned depending on the conditions

(d) none of the mentioned

This question was addressed to me in a job interview.

I need to ask this question from Low Power Modes topic in portion MSP430 Microcontroller of Microcontroller

Answer 1

Correct choice is (b) reset the particular bits of the SR

For explanation I would say: _BIC_SR_IRQ() is used to clear the bits of the SR.