Solved question paper for MP Dec-2015 (DIPLOMA 4th)
Solved Question Paper
Microprocessors Dec-2015
PSBTE • DIPLOMA • Computer Science Engineering • 4th • Dec-2015
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-
Stack pointer is a ___________ bit register.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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EPROM stands for __________.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2019 EPROM stands for__________
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May 2018 EPROM stands for_______.
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Dec 2018 EPROM stands for ______
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Dec 2018 EEPROM stands for______
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May 2016 EPROM stands for_________.
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May 2015 EPROM stands for _____________ .
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May 2015 EPROM stands for................
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OUT is _______ byte instruction.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2010 OUT is ______ byte instruction.
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________ is used to hold the memory address of next instruction to be executed.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2011 ________ is used to hold the memory address of the next instruction to be executed.
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ALE stands for _______.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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Dec 2018 ALE stands for______
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May 2017 ALE stands for _________.
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May 2016 ALE stands for_________.
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Dec 2010 ALE stands for
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In __________ addressing mode, data is specified in the instruction itself.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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DMA stands for _________.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2018 DMA means __________.
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Dec 2018 DMA
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May 2016 DMA stands for _______.
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May 2015 DMA stands for _______.
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___________ is the highest priority interrupt.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2019 _________ is lowest priority interrupt.
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May 2018 _______ is the highest priority interrupt.
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May 2017 ___________ is lowest priority interrupt.
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May 2016 ______ is the highest priority interrupt.
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May 2015 ………………… is the highest priority interrupt.
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What is the function of SID pin in 8085?Short Answer 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2017 SID pin stands for _________ in 8085.
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Name various hardware interrupts of 8085.Short Answer 1 Marks Dec-2015 • 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 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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May 2008 Explain the various types of interrupts in 8085.
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Maximum memory which can be connected with 8085 microprocessor.Short Answer 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2018 Maximum memory that can be connected to 8085 microprocessor is________.
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Stack is based upon ______ principle.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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Last instruction of sub-routine is always _______.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2016 _______ instruction is always the last instruction of subroutine.
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BSR stands for __________.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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May 2018 BSR stands for _________.
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__________ Instruction is used to compliment the contents of accumulator.Fill in the Blanks 1 Marks Dec-2015 • PSBTE DIPLOMA
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What are the applications of microprocessor?Short Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2021 What are the applications of microprocessors?
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May 2016 What are the applications of microprocessors?
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May 2015 Write down various applications of Microprocessor.
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May 2015 Explain various function blocks of microprocessor?
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May 2010 What is microprocessor?
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Dec 2010 List various applications of microprocessors.
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Discuss the registers of 8085 microprocessor.Long Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2018 Describe the special purpose registers of 8085.
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Dec 2009 Describe all the registers in 8085 and their applications.
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Explain T-state, Machine cycle and Instruction Cycle.Long Answer 6 Marks Dec-2015 • 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 2011 Explain the instruction cycle and machine cycle.
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May 2008 Explain instruction cycle.
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Compare Memory mapped I/O and I/O mapped I/O.Long Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Compare memory mapped I/O and I/O mapped I/O.
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May 2019 Differentiate between I/O mapped I/O and memory mapped I/O.
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May 2018 Differentiate between memory mapped I/O and I/O mapped I/O.
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Dec 2018 Differentiate between memory mapped I/O and I/O mapped I/O.
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May 2016 Compare memory mapped I/O and I/O mapped I/O.
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May 2015 Differentiate between Memory mapped IO and IO mapped IO.
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Dec 2010 Differentiate between memory-mapped I/O and I/O mapped I/O schemes.
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Explain six data transfer instructions of 8085.Long Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Name and explain the various types of data transfer schemes in 8085.
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What is stack? Explain its operation with PUSH and POP instructions.Long Answer 6 Marks Dec-2015 • 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 2010 Explain PUSH and POP instructions.
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May 2008 Explain the function of Push instructions.
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May 2008 Explain the function of Pop instructions.
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Explain data bus, address bus and control bus of 8085.Long Answer 6 Marks Dec-2015 • PSBTE DIPLOMA
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May 2020 Explain the bus organization of 8085.
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May 2018 Explain how address and data lines are de-multiplexed in 8085.
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May 2016 Explain the bus organization of 8085?
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What is an interrupt? Explain hardware interrupts of 8085.Long Answer 6 Marks Dec-2015 • 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 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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May 2008 Explain the various types of interrupts in 8085.
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Draw pin diagram of 8085 and explain functions of each pin.Long Answer 10 Marks Dec-2015 • 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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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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May 2008 Draw the pin diagram of 8085 and explain the meaning of various pins.
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What is addressing mode? Explain various addressing modes of 8085.Long Answer 10 Marks Dec-2015 • 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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May 2010 Write different addressing modes in 8085 in detail.
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May 2008 Explain any two addressing modes of 8085.
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What is DMA data transfer scheme? Explain in detail with diagram and flow chart.Long Answer 10 Marks Dec-2015 • 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 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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May 2008 Explain the concept of DMA data transfer.
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Draw and explain the block diagram of 8255.Long Answer 10 Marks Dec-2015 • 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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May 2010 Explain block diagram of 8155.
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May 2008 Describe the functioning of 8253 with block diagram.
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Write a short note on any TWO of the following: Interrupt driven data transfer technique, 8251, Instruction format of 8085.Long Answer 10 Marks Dec-2015 • 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.