Solved question paper for MP May-2008 (DIPLOMA 4th)
Solved Question Paper
Microprocessors May-2008
PSBTE • DIPLOMA • Computer Science Engineering • 4th • May-2008
Microprocessors is a subject page for Punjab State Board of Technical Education Diploma in Engineering Computer Science Engineering 4th Semester students who want subject-wise previous year question papers for revision and practice. Here you can look for old papers and question paper PDFs to understand the exam pattern, notice repeated questions, and prepare better for semester exams. BRpaper is not the official website of the university or board, but it helps students find previous year papers and exam preparation material for this subject in one place.
Solved Questions
Solved-
generates signals within microprocessor to carry out the instruction, which has been decoded.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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The ______ performs the actual numerical and logic operation such as 'add', 'subtract', 'AND', 'OR', etc. in a microprocessor.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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The accumulator is an ______ bit register in 8085.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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May 2017 Accumulator (A) in 8085 is _________ bit register.
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May 2016 Accumulator is _____ bit register.
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The instruction JC (Jump on Carry) is implemented to change the sequence of a program when ______ flag is set.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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The total number of address lines in 8085 is ______.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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May 2018 8085 has _______ addressing modes.
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Dec 2018 8085 microprocessor has ______addressing mode.
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May 2017 8085 has _________ address lines.
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May 2016 8085 is having _____ data lines.
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May 2015 8085 have ______ address lines and _______ data lines.
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Dec 2010 The addressing capacity of 8085 is _____.
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HLDA stands for ______.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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INTR stands for ______.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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Interrupt is a ______ restart interrupt.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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SID stands for ______.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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8257 is a ______ controller.Fill in the Blanks 1.5 Marks May-2008 • PSBTE DIPLOMA
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May 2019 8257 is a __________ controller.
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May 2017 8257 is a _________ controller.
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What are status flags? Explain their importance.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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Explain the syntax and meaning of MVI.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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Explain the syntax and meaning of DAA.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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Explain the concept of DMA data transfer.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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May 2018 What is the basic difference between programmed data transfer and DMA scheme?
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May 2018 What is DMA data transfer scheme? Explain in detail.
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May 2017 Explain the concept of DMA data transfer.
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Dec 2015 What is DMA data transfer scheme? Explain in detail with diagram and flow chart.
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Dec 2011 What is DMA data transfer scheme?
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Dec 2011 Discuss the function of DMA data controller 8257.
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Dec 2011 What is DMA data transfer scheme? Discuss the function of DMA data controller 8257.
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Dec 2009 List various data transfer schemes. Explain DMA data transfer.
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Explain the function of Push instructions.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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May 2021 What is stack? Explain PUSH and POP instructions in detail.
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May 2020 What is stack? Explain its operation with PUSH and POP instructions.
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May 2019 Explain the function of PUSH and POP instructions.
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May 2017 Explain PUSH and POP instructions.
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May 2015 Explain PUSH and POP instructions of stack memory with examples.
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Dec 2015 What is stack? Explain its operation with PUSH and POP instructions.
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Dec 2010 Explain PUSH and POP instructions.
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May 2008 Explain the function of Pop instructions.
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Explain the function of Pop instructions.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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May 2021 What is stack? Explain PUSH and POP instructions in detail.
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May 2020 What is stack? Explain its operation with PUSH and POP instructions.
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May 2019 Explain the function of PUSH and POP instructions.
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May 2017 Explain PUSH and POP instructions.
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May 2015 Explain PUSH and POP instructions of stack memory with examples.
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Dec 2015 What is stack? Explain its operation with PUSH and POP instructions.
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Dec 2010 Explain PUSH and POP instructions.
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May 2008 Explain the function of Push instructions.
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Explain any two addressing modes of 8085.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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May 2021 Discuss various addressing mode of 8085
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May 2020 Explain all the addressing modes of 8085 in detail.
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May 2019 Discuss various addressing modes of 8085.
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May 2018 Explain various addressing modes of 8085.
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May 2016 Explain the various addressing modes of 8085.
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May 2015 Explain various addressing modes of 8085.
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May 2015 Discuss various addressing mode of 8085?
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Dec 2015 What is addressing mode? Explain various addressing modes of 8085.
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May 2010 Write different addressing modes in 8085 in detail.
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Discuss the need of serial I/O controller in 8085.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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Explain the various types of interrupts in 8085.Short Answer 6 Marks May-2008 • PSBTE DIPLOMA
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May 2021 Explain various hardware interrupts of 8085.
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May 2020 What do you mean by Interrupt? Explain various interrupts of 8085 microprocessor.
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May 2018 Explain various hardware interrupts of 8085.
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Dec 2018 Explain various interrupts of 8085.
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May 2016 What is an Interrupt? Explain various interrupts of 8085.
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May 2015 How interrupt are handled in 8085?
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Dec 2015 Name various hardware interrupts of 8085.
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Dec 2015 What is an interrupt? Explain hardware interrupts of 8085.
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Dec 2011 Explain the function of INTA signal of 8085.
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Dec 2011 Explain the function of INTR signal of 8085.
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May 2010 What do you mean by Interrupt and explain 8085 interrupt process?
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May 2010 What are the various hardware interrupts of 8085?
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May 2010 Explain implementation of an 8085 interrupt and also draw its timing diagrams.
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Dec 2010 Briefly describe various interrupts of 8085.
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Dec 2009 What are various interrupts in 8085?
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Draw the pin diagram of 8085 and explain the meaning of various pins.Long Answer 10 Marks May-2008 • PSBTE DIPLOMA
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May 2020 Explain the pin diagram of 8085 microprocessor.
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May 2020 Draw and explain the internal architecture of 8085 microprocessor in detail.
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May 2019 Draw the pin diagram of 8085 & explain meaning of various pins.
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May 2018 Draw the internal architecture of 8085 and explain various functional blocks.
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Dec 2018 Draw pin diagram of 8085 microprocessor.
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Dec 2018 Draw and explain block diagram of 8085.
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May 2017 Draw the internal architecture of 8085 microprocessor and explain it.
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May 2016 Draw the pin diagram of 8085.
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May 2016 Draw and Explain the block diagram of 8085.
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May 2015 Draw PIN and block diagram of 8085. Explain its working
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May 2015 Explain the pin out Diagram of 8085 and explain functions of each pin?
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Dec 2015 Draw pin diagram of 8085 and explain functions of each pin.
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May 2010 Explain function of each block of 8085.
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May 2010 Draw pin diagram of 8085 and explain function of each pin.
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Dec 2010 Draw the functional block diagram of 8085 and explain the function of each block.
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Dec 2009 Draw the functional block diagram of 8085 and describe the function of each block in brief.
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Describe the functioning of 8253 with block diagram.Long Answer 10 Marks May-2008 • PSBTE DIPLOMA
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May 2021 Draw and explain block diagram of 8255PPI.
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May 2018 Draw and explain block diagram of 8255 PPI.
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May 2015 Draw a Block diagram of 8257 and explain its operation.
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Dec 2015 Draw and explain the block diagram of 8255.
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May 2010 Explain block diagram of 8155.
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Compare the important features of Z-80, 6800 and 8085 microprocessors.Long Answer 10 Marks May-2008 • PSBTE DIPLOMA
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May 2021 Compare the important feature of z80, 6800, 8085 processor?
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May 2015 Compare the important feature of z80, 6800, 8085 processor?
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Dec 2009 Compare 8085 with 6800 microprocessor.
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Draw and explain the block diagram of 8251 communication interface adapter.Long Answer 10 Marks May-2008 • PSBTE DIPLOMA
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Explain instruction cycle.Short Answer May-2008 • PSBTE DIPLOMA
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May 2021 Describe instruction cycle and fetchcycle.
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May 2020 Explain T-state, machine cycle and instruction cycle.
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May 2018 Describe instruction cycle, machine cycle and fetch cycle.
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Dec 2015 Explain T-state, Machine cycle and Instruction Cycle.
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Dec 2011 Explain the instruction cycle and machine cycle.
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Explain machine cycle.Short Answer May-2008 • PSBTE DIPLOMA
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May 2010 What do you mean by Machine Cycle?
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Explain t-states.Short Answer May-2008 • PSBTE DIPLOMA
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Explain fetch cycle.Short Answer May-2008 • PSBTE DIPLOMA
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Explain execute cycle.Short Answer May-2008 • PSBTE DIPLOMA
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FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find Microprocessors previous year question papers for PSBTE Diploma CSE 4th semester?
This page is made to help students find subject-wise previous year papers for Microprocessors under PSBTE Diploma CSE 4th semester.
02 Are Microprocessors question papers available in PDF format?
The page is intended to help students look for question paper PDFs where available, mainly for revision and practice.
03 How do Microprocessors old papers help in exam preparation?
They help you understand the exam pattern, identify repeated questions, and revise the subject more effectively.
04 Can I find solved papers or answer keys here?
BRpaper does not claim to provide official solved papers or answer keys. It focuses on previous year papers and exam preparation material.
05 Is this the official PSBTE website for Microprocessors papers?
No. BRpaper is not the official website of Punjab State Board of Technical Education. It only helps students find study and question paper resources.