MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Msp430 Microcontroller knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the RTCTEVx bits do? |
| A. | they cause an interrupt |
| B. | they end an interrupt |
| C. | they set the minute, hour, seconds daily at midnight or daily at noon |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| 2. |
IF RTCIE interrupt is generated then _________ |
| A. | BTIFG flag is set |
| B. | RTCFG flag is set |
| C. | Both flags are set |
| D. | None of the flag is set |
| Answer» D. None of the flag is set | |
| 3. |
The RTC module makes use of the Basic Timer1 because of _________ |
| 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 |
| Answer» E. | |
| 4. |
The RTC module is configured in the calendar mode if __________ |
| A. | RTCMODE bit is reset |
| B. | RTCMODE is set |
| C. | RTCRDY is reset |
| D. | RTCRDY is set |
| Answer» C. RTCRDY is reset | |
| 5. |
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 |
| Answer» E. | |
| 6. |
BTCNT2 provides 2 output signals? |
| A. | true |
| B. | false |
| C. | cant be said |
| D. | depends on the conditions |
| Answer» C. cant be said | |
| 7. |
Normally BTCNT1 only function is to provide a prescalar for the BNTCNT2? |
| A. | true |
| B. | false |
| C. | cant be said |
| D. | depends on the conditions |
| Answer» B. false | |
| 8. |
For fACLK = 32 KHz, what would be the desirable range of fLCD? |
| A. | 2hz-256hz |
| B. | 12hz-512hz |
| C. | 128hz-1khz |
| D. | 1khz-10khz |
| Answer» D. 1khz-10khz | |
| 9. |
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 |
| Answer» E. | |
| 10. |
Which of the following is true about the FRFQx bits of the BTCTL register? |
| A. | these bits are used for clock input |
| B. | these bits are used for setting a particular frequency fLCD |
| C. | these bits start the timer |
| D. | these bits stop the timer |
| Answer» C. these bits start the timer | |