2.05. Interrupts and Exceptions

  1. what is the difference between Normal Function and IRQ Handler. [AMD Jan-2026]
  2. what is NVIC and How  many interrupts. [AMD Jan-2026] [Enfabrica Corporation]
  3. What happened if interrupt generate [AMD Jan-2026]
  4. How processor knows the ISR address [AMD Jan-2026]
  5. What is interrupt and How to configure interrupt. [AMD Dec-2026,Vem Feb-2026]
  6. How interrupt works in microprocessor. [AMD Dec-2026]
  7. How do u know about which interrupt is occurs first when multiple numbers interrupts are take place. [AMD Dec-2026]
  8. How interrupt is Handled by NVIC?[Analogics jan-2026]
  9. Where the vector address of the interrupt handler stored?[Analogics jan-2026]
  10. Different between software interrupt and hardware interrupt [AMD Dec-2025]
  11. how many external interrupts? what happen we can extend the interrupts.[Vem Feb-2026]
  12. How many internal interrupts are there.[Vem Feb-2026]
  13. What is interrupt? Difference between polling and interrupt.[AMD 11-Feb-2026]
  14. explain polling and interrupt how it works and which one is user defined and which one is predefined [5G Testbed]
  15. What is Interrupt, Types of Interrupts and How Interrupt will Work [AMI-06-05-2023]
  16. What is Mean by IRET? [AMI-06-05-2023]
  17. What is an interrupt? [AMI-06-05-2023] [Johnson Control] [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  18. Tell the sequence of how the processor handles an interrupt [Analogics-14-08-24]
  19. What is an interrupt and how does it work? [Avantel Limited]
  20. If three interrupts occur at the same time, which one executes first and why? [Avantel Limited]
  21. Difference between hardware reset and software reset. [Data Patterns (India) Limited-DTDS]
  22. Difference between polling and interrupt. [Data Patterns (India) Limited-DTDS]
  23. Explain interrupt flow. [Data Patterns (India) Limited-DTDS]
  24. Explain about interrupts? [Enfabrica Corporation]
  25. How interrupts work? [Enfabrica Corporation] [Johnson Control] [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  26. Explain how an ISR works. [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  27. Explain interrupt mode. [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  28. Which interrupt-handling technique allows the fastest response time? [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  29. What is interrupt latency? [People Tech Semiconductor Pvt. Ltd-24-07-2024]
  30. What is NVIC and explain it? [Quanint Techsoft / Webber]
  31. What is an interrupt? [VEM Technology / Webber]
  32. How is an interrupt generated? [VEM Technology]
  33. What should we NOT do inside an ISR? [Surya Electronics]
  34. What happens if a process fails inside a critical section? [Quanint Techsoft]
  35. Types of interrupts. [VEM Technology]
  36. What is interrupt latency? How to reduce it? [VEM Technology]
  37. How many external interrupts are available? What happens if we need to extend the interrupts? [VEM Technology]
  38. How many interrupt lines are there in Cortex M4? [VEM Technology]
  39. How many internal interrupts are there in STM32? [VEM Technology]
  40. How did you configure interrupts in your controller? [VEM Technology]
  41. What is an interrupt? How does interrupt work in a microprocessor? [TeraScale]
  42. Difference between polling and interrupt. [TeraScale]
  43. Explain interrupt mechanism in detail. [TeraScale]
  44. What happens when an interrupt is triggered? [TeraScale]
  45. When an interrupt is called, does it execute only once or in a loop? [TeraScale]
  46. How does the processor know that an interrupt has occurred? [TeraScale]
  47. How do you know which interrupt occurs first when multiple interrupts take place? (NVIC priority) [TeraScale]
  48. What is NVIC? [TeraScale]
  49. How can you set NVIC to call a particular interrupt handler? [TeraScale]
  50. Who loads the interrupt handler addresses into the NVIC? [TeraScale]
  51. What is an exception? What are the types of exceptions? [TeraScale]
  52. What is the difference between software interrupt and hardware interrupt? [TeraScale]
  53. Why should we not write large code inside an ISR? [TeraScale]
  54. How, why, and when to use interrupts in ADC and UART? [TeraScale]
  55. What is UART RX interrupt? How to go to UART_RX interrupt function? [TeraScale]
  56. When an interrupt occurs, where does the current program execution get stored? (Exact register name) [TeraScale]
  57. Write an interrupt handler that stops toggling an LED when interrupt is triggered. [TeraScale]
  58. If you have a handler and a task in your code and you want to perform a specific task using  synchronous mechanisms when interrupt occurs — how to implement? [TeraScale]
  59. Explain about task let. [TeraScale]
  60. What operation did you perform when interrupt triggered in your project? [TeraScale]
  61. Why don’t we write operations inside ISR? [TeraScale]
  62. If we don’t clear the interrupt, what happens? [TeraScale]
  63. Use interrupts in ADC: how, why, and when? [TeraScale]