InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the function of Watchdog timer in embedded system? |
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| 2. |
What is the purpose of using critical sections? |
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| 3. |
What are the rules followed by Mutexes? |
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| 4. |
Why does pre-emptive multi-threading used to solve the central controller problem? |
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| 5. |
Write a program to show the functionality of Power-save super loop. |
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| 6. |
What are the different types of customizations that is used with the “volatile” keyword? |
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| 7. |
What is the function of DMA controlled in embedded system? |
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| 8. |
How does the interrupts handle by using the threads? |
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| 9. |
How does the interrupt architecture works? |
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| 10. |
Why is it better to use multi-threading polling then single threading model? |
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| 11. |
What is the function of simple thread poll in embedded system? |
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| 12. |
How does Input/Output bus functions? |
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| 13. |
What is the main function of Multiplexed Address/Data Bus? |
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| 14. |
What are the different types of Buses used by the embedded systems? |
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| 15. |
What are the different types of system involved in embedded system? |
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| 16. |
What is interaction semantics used in embedded systems? |
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| 17. |
Why is Model transformations used in the embedded system? |
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| 18. |
What are the functional requirements that are used in the embedded systems? |
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| 19. |
What are the differences between analytical and computational modeling? |
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| 20. |
What is the difference between Hardware design and Software Design? |
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| 21. |
What is the need for having multibyte data input and output buffers in case of device ports? |
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| 22. |
What are the commonly found errors in Embedded Systems? |
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| 23. |
Differentiate between mutexes vs semaphores. |
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| 24. |
Why is java mostly used in embedded systems? |
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| 25. |
If you buy some RTOS, what are the features you look for in? |
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| 26. |
Significance of watchdog timer in Embedded Systems. |
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| 27. |
How to create a child process in linux? |
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| 28. |
Explain interrupt latency and how can we decrease it? |
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| 29. |
What could be the reasons for a System to have gone blank and how would you Debug it? |
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| 30. |
How are macros different from inline functions? |
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| 31. |
What is Endianness of a system and how do different systems communicate with each other? |
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| 32. |
What is the need for DMAC in ES? |
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| 33. |
Why do we need virtual device drivers when we have physical device drivers? |
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| 34. |
A vast majority of High Performance Embedded systems today use RISC architecture why? |
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| 35. |
How does combination of functions reduce memory requirements in embedded systems? |
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| 36. |
What is the need for an infinite loop in Embedded systems? |
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| 37. |
Show the use of sockets for the server and client side of a conversation? |
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| 38. |
How can memory be managed in perl? |
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| 39. |
What are STDIN,STDOUT and STDERR?. |
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| 40. |
How and what are closures implemented in perl? |
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| 41. |
How can arrays be tied? |
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| 42. |
What can be done for efficient parameter passing in perl? Explain. |
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| 43. |
How can information be put into hashes? |
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| 44. |
What are the two ways to get private values inside a subroutine or block? |
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| 45. |
Explain the functioning of conditional structures in perl. |
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| 46. |
Write the program to process a list of numbers. |
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| 47. |
Write an example explaining the use of symbol tables. |
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| 48. |
What rules must be followed by modules in perl. |
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| 49. |
How does polymorphism work in perl? Give an example. |
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| 50. |
Can inheritance be used in perl? Explain with the help of an example. |
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