Power-On-Reset-Action - MCQs with answers

Power-On-Reset-Action - MCQs with answers

1. What is the purpose of using the start-up timers in an oscillator circuit of PIC?

a. For ensuring the inception and stabilization of an oscillator in a proper manner

b. For detecting the rise in V_DD

c. For enabling or disabling the power-up timers

d. For generating the fixed delay of 72ms on power-up timers

View Answer / Hide Answer

2. Which program location is allocated to the program counter by the reset function in Power-on-Reset (POR) action modes?

a. initial address
b. middle address
c. final address
d. at any address reliable for reset operations

View Answer / Hide Answer

3. When does it become very essential to use the external RC components for the reset circuits?

a. Only if initialization is necessary for RAM locations

b. Only if V_DD power-up slope is insufficient at a requisite level

c. Only if voltage drop exceeds beyond the limit

d. Only if current limiting factor increases rapidly

View Answer / Hide Answer