Q.1
14 Marks(a)
Define
1)Microprocessor
2)System Bus
3)Instruction Cycle
(b)
Explain 8085 Programming Model with diagram
(c)
Draw and explain Pin diagram of 8085 Microprocessor
Also asked in Summer 2026 Q1c, Winter 2023 Q1c
Gujarat Technological UniversitySummer 2024 examination
GTU 3160712 Microprocessor and Interfacing (MPI) Summer 2024 Question Paper & PDF
B.E. · Computer Engineering · Semester 6 · Subject code 3160712
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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11 of 25 questions on this paper were also asked in other years. 1 more is a type of question GTU sets again with new data. Each is marked below with the years it appeared.See all 32 repeated 3160712 questions, most asked first
Q.2
14 Marks(a)
Define
1)Accumulator
2)Program Counter
3)Stack Pointer
(c)
Elaborate different addressing modes in 8085 with suitable examples
Also asked in Summer 2026 Q2c, Winter 2025 Q3a OR, Summer 2023 Q3c OR
OR
(c)
Draw the memory interface 4kB of EPROM with starting address from 0000H and 2kB of RAM with starting address followed by EPROM with 8085 Microprocessor
Also asked in Summer 2026 Q2c OR
Q.3
14 Marks(a)
Explain instruction format of 8085 instructions
(c)
Explain counters and time delay with suitable example. Also specify various applications of counters and time delay.
OR
(a)
Explain classification of instructions based on byte size with examples
(c)
Write an assembly language program in 8085 to arrange five 8-bit numbers in ascending order stored at memory location starting from 3000H
Also asked in Summer 2026 Q3c OR
Q.4
14 Marks(a)
Define Stack. Explain PUSH and POP instructions
(c)
Draw and explain block diagram of 8255A
OR
(a)
Differentiate IO-mapped IO and Memory-mapped IO
Also asked in Summer 2026 Q4b, Winter 2023 Q4b OR, Summer 2023 Q4b
(b)
Explain BSR Mode in 8255A
(c)
Draw and explain block diagram of 8259A
Also asked in Summer 2026 Q4c OR, Summer 2025 Q4c OR, Winter 2024 Q4b OR
Q.5
14 Marks(a)
Describe flag register in 8086 Microprocessor
(b)
Explain register organization of 80286 Microprocessor
OR
(a)
Describe protected virtual address mode in 80286 Microprocessor
(c)
Draw and explain architecture of 80386 Microprocessor
More Microprocessor and Interfacing papers
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Other Semester 6 subjects
BE Computer
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About this paper
Official Gujarat Technological University (GTU) examination paper for Microprocessor and Interfacing (MPI) (Summer 2024, B.E. · Computer Engineering, Sem 6). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.