BSc IT Sem II 2017 2018 2018 MPMC Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Answer any 2 from 10 marks
2. Q1 Explain Tristate devices with exa ples
3. Q3 Explain the concept of memory organization with control lines 4, Explain the function of buffers, encoder, decoder, latches
4. Q2 Answer any 2 from following Draw the functional block diagram of 8085 microprocessor
5. Q2 Explain the working of following units of 8085:
   • b. Temporary register
   • c. Program counter
6. Q3 Explain the conce pt of ultiplexed ac dress/data bus in 8085. — 4, Draw and explain the functio ALU of 8085 microprocessor
7. Q3 Answer any 2 from following
8. Q1 Explain the working of following instructions of 8085: 3 marks
9. Q3 Write a microp program to multiply two 8-bit numbers store at location C200H and C20 he result at memory location ocessor pro transfer a block of data in reverse order which is
10. Q4 Answer any
11. Q6 Answer any 2 from following
12. Q1 List and explain any two addressing modes of 8051 mi
13. Q2 Explain the function of following instructions of 89:
14. Q3 Write a microcontroller program to check whether
15. Q4 Write a microcontroller program to multiply two 8-bit
16. Q7 Answer any 3 from following Flag register contain data 95H interprets its 4 2 Draw and explain the organization of ALU of proces
17. Q3 Give applications of microcontroller
18. Q4 Draw the pin diagram of 8085 microprocessor; q
19. Q5 Write a microprocessor program to add two | BCD numbers which are location C200H and C201H, store rite a microcontroller Program to find the Zeros In

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