Interrupts - MCQs with answers

Interrupts - MCQs with answers


Q1. The transfer of branch information to the microprocessor by an interrupting source through the data bus is called as ________.

a. Vectored Interrupt
b. Non-vectored Interrupt
c. Priority Interrupt
d. None of the above

View Answer / Hide Answer

ANSWER: a. Vectored Interrupt



Q2. Which program controllable flipflop is in-built in microprocessor specifically used to set or clear the program instructions?

a. IEN flip-flop
b. IDN flipflop
c. SR flipflop
d. D flipflop

View Answer / Hide Answer

ANSWER: a. IEN flip-flop



Q3. Which circuit implements the hardware priority interrupt unit function to determine the highest priority of simultaneously arriving various input signals ?

a. Priority Decoder
b. Priority Encoder
c. Priority Selector
d. Priority Preceeder

View Answer / Hide Answer

ANSWER: b. Priority Encoder


Post your comment