MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which can activate the ISR? |
| A. | interrupt |
| B. | function |
| C. | procedure |
| D. | structure |
| Answer» B. function | |
| 2. |
What does ISR stand for? |
| A. | interrupt standard routine |
| B. | interrupt service routine |
| C. | interrupt software routine |
| D. | interrupt synchronous routine |
| Answer» C. interrupt software routine | |
| 3. |
Which of the following can be used to create time-driven systems? |
| A. | memory |
| B. | input |
| C. | output |
| D. | interrupts |
| Answer» E. | |
| 4. |
WHICH_OF_THE_FOLLOWING_CAN_BE_USED_TO_CREATE_TIME-DRIVEN_SYSTEMS??$ |
| A. | memory |
| B. | input |
| C. | output |
| D. | interrupts |
| Answer» E. | |
| 5. |
Which can activate the ISR?$ |
| A. | interrupt |
| B. | function |
| C. | procedure |
| D. | structure |
| Answer» B. function | |
| 6. |
What does ISR stand for?$ |
| A. | interrupt standard routine |
| B. | interrupt service routine |
| C. | interrupt software routine |
| D. | interrupt synchronous routine |
| Answer» C. interrupt software routine | |
| 7. |
Which code is written as part of the ISR? |
| A. | data receive code |
| B. | sequential code |
| C. | data transfer code |
| D. | concurrent code |
| Answer» D. concurrent code | |
| 8. |
Which of the following are asynchronous to the operation? |
| A. | interrupts |
| B. | software |
| C. | DMA |
| D. | memory |
| Answer» B. software | |
| 9. |
Which of the following can improve the quality and the structure of a code? |
| A. | polling |
| B. | subroutine |
| C. | sequential code |
| D. | concurrent code |
| Answer» C. sequential code | |
| 10. |
Which factor depends on the number of times of polling the port while executing the task? |
| A. | data |
| B. | data transfer rate |
| C. | data size |
| D. | number of bits |
| Answer» C. data size | |
| 11. |
In which of the following method does the code is written in a straight sequence? |
| A. | method 1 |
| B. | timing method |
| C. | sequence method |
| D. | spaghetti method |
| Answer» E. | |
| 12. |
Which part of the software performs tasks in response to the interrupts? |
| A. | background |
| B. | foreground |
| C. | lateral ground |
| D. | both foreground and background |
| Answer» C. lateral ground | |
| 13. |
Which part of the software is transparent to the interrupt mechanism? |
| A. | background |
| B. | foreground |
| C. | both background and foreground |
| D. | lateral ground |
| Answer» B. foreground | |
| 14. |
Which of the following allows the splitting of the software? |
| A. | wait statement |
| B. | ready |
| C. | interrupt |
| D. | acknowledgement |
| Answer» D. acknowledgement | |
| 15. |
Into how many parts does the interrupt can split the software? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 16. |
The time taken to respond to an interrupt is known as |
| A. | interrupt delay |
| B. | interrupt time |
| C. | interrupt latency |
| D. | interrupt function |
| Answer» D. interrupt function | |