MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
The only clock that runs in the LPM3 is the ___________ |
| A. | MCLK |
| B. | ACLK |
| C. | CLK |
| D. | None of the mentioned |
| Answer» C. CLK | |
| 2. |
_BIC_SR_IRQ() is used to _______________ |
| A. | set the particular bits of the SR |
| B. | reset the particular bits of the SR |
| C. | any of the above mentioned depending on the conditions |
| D. | none of the mentioned |
| Answer» C. any of the above mentioned depending on the conditions | |
| 3. |
More power can be saved by using low_power mode 0 than low_power mode 3. |
| A. | true |
| B. | false |
| C. | cant be said |
| D. | depends on the conditions |
| Answer» C. cant be said | |
| 4. |
_ _low_ power_mode_0() states the processor to __________ |
| A. | enable the interrupt |
| B. | disable the interrupt |
| C. | nothing |
| D. | to go in an active mode |
| Answer» B. disable the interrupt | |
| 5. |
Which of the following basic clock modules supplies clock signals to the MSP430? |
| A. | ACLK |
| B. | MCLK |
| C. | SMCLK |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
When an interrupt is accepted, the contents of the status register are ___________ |
| A. | set |
| B. | reset |
| C. | remains the same |
| D. | cant be said |
| Answer» C. remains the same | |
| 7. |
Waking a device simply means that switching that device s operation from a low power mode to an active mode. |
| A. | true |
| B. | false |
| C. | cant be said |
| D. | depends on the conditions |
| Answer» B. false | |
| 8. |
There are how many MSP430 s low power modes available in the chip? |
| A. | two |
| B. | three |
| C. | four |
| D. | five |
| Answer» E. | |