Microcontroller set 20

Que: 202. Is the approach of making subroutines effective or not?
a. yes
b. no
c. can’t be said
d. depends on the conditions
Discussion
Que: 203. MSP430 uses vectored interrupts?
a. TRUE
b. FALSE
c. can’t be said
d. depends on the conditions
Discussion
Que: 204. Which of the following is true?
a. interrupts are required to wake a CPU from sleep
b. more then one interrupt can share a same vector address
c. most interrupts are mask able
d. all of the mentioned
Discussion
Que: 205. After interrupt has occurred, the stack is filled with
a. return address
b. status register
c. both of the mentioned
d. none of the mentioned
Discussion
Que: 206. What is the function of __ __interrupt keyword
a. it is used to enable the interrupt
b. it is used to disable the interrupt
c. it is used to assign a particular address to a vector
d. all of the mentioned
Discussion
Que: 207. What is the difference between the INTVEC and the RSEG keywords?
a. so that more than one file can store the interrupt vectors in the segment
b. one is used for storage, other for display
c. one stores locally other stores globally
d. the two are the same
Discussion
Que: 208. For enabling any interrupt, firstly
a. GIE=0
b. GIE=1
c. None of the mentioned
d. Both of the mentioned
Discussion
Que: 209. Non mask able vectors are stored at different vector locations?
a. TRUE
b. FALSE
c. can’t be said
d. depends on the conditions
Discussion
Que: 210. Which of the following can generate a non mask able interrupt?
a. access violation to flash memory, ACCVIFG
b. timer_A interrupt
c. compare / capture interrupt
d. all of the mentioned
Discussion
Que: 211. External RST/NMI pin is a non maskable interrupt?
a. TRUE
b. FALSE
c. can’t be said
d. depends on the conditions
Discussion