MOST IMP QUESTIONS FOR MI 2150707
1. Draw the function block diagram of IC 8085 and its working.
2. Explain the addressing mode of 8085 with example.
3. Define and Decoding Technique. Explain any one in detail.
4. Explain I/O Mapped I/O and give differentiate it with Memory Mapped I/O.
5. Define Interrupt and explain 8085 Interrupt structure.
6. List and explain the categories of 8085 instruction that deal with data transfer.
7. Explain the working of rotate instruction of 8085 with proper example.
8. Draw and explain the block diagram of 8255A programmable peripheral interface device. What do you mean by BSR mode?
9. Explain Mode – 1 (Strobe I/O) of 8255 PPI in details.
10. How many machine cycles are required to execute MVI A, 32H instruction? Draw complete timing diagram with each machine cycle and find execution time for instruction with assume clock frequency f=2 MHz
11. Draw and explain programmable interrupt controller 8259A.
12. Draw and explain initialization sequence of interrupt controller 8259A.
13. Write a program to calculate the factorial of a number between 0 to 8.
14. Explain RIM and SIM instruction with pseudo code example.
15. Write ALP for display binary up counter. Counter should count the number from 00H to FFH and it should increment after every 0.5 sec.(Use 8085 operating frequency=2MHz).
16. Explain Subroutine with proper examples.
17. Explain register section of 8086.
18. Explain addressing mode of 8086/80286.
19. Explain Segment Descriptor? Explain in detail.
20. Explain the Memory Management Unit of 80286/80386(physical address generation).
21. Explain architecture of 80386 with block diagram.
22. Explain architecture of 80286 with block diagram.
23. Explain the architecture of Pentium processor.
24. Discuss the features of ARM Processor.
25. Draw and explain architecture of SUN SPARC.
26. Explain Page Table and Page Directory Entry with 80386 microprocessor.
27. What is descriptor table? What is its use? Differentiate between GDT and LDT.
