Que: 252. WDTIFG flag gets cleared if
|
| a. if is interrupt had occurred |
| b. if the interrupt is serviced |
| c. if there can be no interrupt |
| d. all of the mentioned |
(b). if the interrupt is serviced
Que: 253. Which of the following is true about the BTFRFQx bits of the BTCTL register?
|
| a. these bits are used for clock input |
| b. these bits are used for setting a particular frequency |
| c. these bits start the timer |
| d. these bits stop the timer |
(b). these bits are used for setting a particular frequency
Que: 254. Timer1 is responsible for
|
| a. providing a clock to the LCD module |
| b. cause an interrupt |
| c. a pulse for the RTC |
| d. all of the mentioned |
(d). all of the mentioned
Que: 255. For fACLK = 32 KHz, what would be the desirable range of flcd?
|
| a. 2hz-256hz |
| b. 12hz-512hz |
| c. 128hz-1khz |
| d. 1khz-10khz |
Que: 256. Normally BTCNT1 only function is to provide a prescalar for the BNTCNT2?
|
| a. TRUE |
| b. FALSE |
| c. can’t be said |
| d. depends on the conditions |
Que: 257. BTCNT2 provides 2 output signals?
|
| a. TRUE |
| b. FALSE |
| c. can’t be said |
| d. depends on the conditions |
Que: 258. RTCSEC, RTCMIN, RTCDOW etc. are the bytes of a set of registers that are used to store
|
| a. seconds |
| b. minutes |
| c. days of a week |
| d. all of the mentioned |
(d). all of the mentioned
Que: 259. The RTC module is configured in the calendar mode if
|
| a. RTCMODEx= 00 |
| b. RTCMODEx= 11 |
| c. RTCTEVx= 00 |
| d. RTCTEVx= 11 |
Que: 260. THE RTC module makes use of the Basic Timer1 because
|
| a. its bytes are controlled in the Basic Timer1 register |
| b. it is started by timer1 |
| c. it is ended by basic timer1 |
| d. it needs a clock pulse of 1hz that is provided by basic timer1 |
(d). it needs a clock pulse of 1hz that is provided by basic timer1
Que: 261. IF RTCIE interrupt is generated then
|
| a. BTIFG flag is set |
| b. RTCFG flag is set |
| c. Both are flags are set |
| d. None of the flag is set |
(c). Both are flags are set