Previous Year Very Short Questions of MP (BCA 4th)

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Microprocessors and microcontroller

Previous year question paper with solutions for Microprocessors and microcontroller

Our website provides solved previous year question paper for Microprocessors and microcontroller . Doing preparation from the previous year question paper helps you to get good marks in exams. From our MP question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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  1. Write four applications of microprocessor
  2. What are Counters and Timers?
  3. What is the purpose of parity flag?
  4. What is the use of branch instruction?
  5. What is accumulator? Explain its role in 8085 microprocessor?
  6. Explain Instruction set.
  7. How does the 8086 differ from the 8085 microprocessor?
  8. How many I/O ports are present in the 8086?
  9. What are the different types of memory addressing modes?
  10. What do you mean by memory paging?
  11. What are various arithmetic instructions? Explain with examples
  12. What is need of clock generator?
  13. What is DMA? Explain its working
  14. What is micro instruction? Explain with example
  15. What is interrupt cycle? Explain
  16. What are various pins of 8085 microprocessor?
  17. List four applications of microprocessor
  18. What is an instruction cycle?
  19. What are logical instructions? Explain their use with example
  20. What is an instruction set? Elaborate.
  21. Define Instruction cycle.
  22. What is the use of flags in microprocessor?
  23. Explain ALE
  24. Branching operations
  25. Write a program in assembly language to add two nos.
  26. Synchronous serial communication vs. Asynchronous serial communication
  27. What are various priority modes available in 8259 interrupt controller?
  28. Explain various software interrupts of 8085
  29. Internal and external memories.
  30. Explain cycle stealing mode