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Computer Engineering Sem 4 Microprocessors Question Paper PDF 2026 - Mumbai University | munotes

Computer Engineering Sem 4 Microprocessors Question Paper.pdf
CMPN · 1 May 2025

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Questions asked in this paper

Duration: 3hrs [Max Marks:80]
N.B.: (1) Question No 1 is Compulsory
(2) Attempt any three questions out of the remaining five
(3) All questions carry equal marks
(4) Assume suitable data, if required and state it clearly
1 Attempt any FOUR [20]
the Floating point Pipeline of Pentium Processor
b What is the advantage of Memory Banking in 8086 Processor?Justify with
c Write an assembly language program for searching a Character in a Given
d_ Explain the following instructions: XLAT, DAA,LAHF,AAA related to 8086
e Differentiate between real Mode , Virtual Mode and Protected Mode of 80386
2 a Draw and explain write operation Timing diagram of 8086 Processor in [10]
b Draw and Explain the Master Slave Mode of 8259 Processor with Suitable [10]
example. Consider Slave 8259 connected to IRO and IR4 of master
3 Design 8086 microprocessor-based on following Specifications: [10]
1. MP 8086 working at minimum mode
b Explain Mode 2 of 8255 with a neat block diagram. Show the CWR initialization. [10]
4 a_ Explain the 8257 DMA controller with the help of neat diagram and explain its
b Write an ALP for 8086 to arrange 10 numbers in ascending order.. [10]
5 Explain the segment descriptor of 80386 processor. [10]
Explain the EFLAG REGISTER of 80386 Processor. [10]
6 Explain the interrupt structure of 8086 processor. [10]
Explain the Branch Prediction Mechanism of Pentium Processor. [10]

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