Solved question paper for MP May-2019 (DIPLOMA 4th)
Solved Question Paper
Microprocessors May-2019
PSBTE • DIPLOMA • Information Technology • 4th • May-2019
Microprocessors for Punjab State Board of Technical Education Diploma in Engineering Information Technology 4th semester is a subject page where students can quickly find subject-wise previous year question papers and exam-preparation material. It helps with revision, understanding recurring question styles, and getting familiar with the exam pattern and marking approach used in past papers. Use this page to check whether Microprocessors PYQ material is available before opening the subject page, and to support focused study for semester exams. BRpaper is not the official website of Punjab State Board of Technical Education or any university or board.
Solved Questions
Solved-
The ________ signal is used to differentiate between multiplexed address and data lines.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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_________ is lowest priority interrupt.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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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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Dec 2016 ............. is the highest priority interrupt.
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May 2015 ……… is the highest priority interrupt.
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May 2015 ………………… is the highest priority interrupt.
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Dec 2015 ___________ is the highest priority interrupt.
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SIM stands for _________.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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May 2016 SIM stands for _____________.
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Size of stack pointer in 8085 is__________.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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Dec 2016 What is the function of stack pointer in 8085?
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8257 is a __________ controller.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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May 2017 8257 is a __________ controller.
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May 2008 8257 is a __________ controller.
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May 2008 x. 8257 is a ______ controller.
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DAA stands for__________.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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May 2018 DAA stands for_________.
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8085 operates on a single __________ supply.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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A nibble is _______ bits.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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Dec 2018 A nibble is ______bits.
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EPROM stands for__________Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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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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Dec 2015 EPROM stands for __________.
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LXI H, 2500H is a ________ byte instruction.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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________ bus is bidirectional bus in 8085.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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May 2019 ______ bus is bidirectional bus in 8085.
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PSW stands for ________.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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Dec 2018 PSW stands for______
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What is the addressing mode used in the instruction LXI B 0345H?Short Answer 1 Marks May-2019 • PSBTE DIPLOMA
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Dec 2011 What is the addressing mode used in instruction LDA 0345 H?
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Dec 2011 What is the addressing mode used in instruction LDA 0345 H ?
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A program written in mnemonics is called __________ program.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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Dec 2011 The mnemonics used in writing a program is called ________ language.
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In 8085 PSW consists ofMCQ 1 Marks May-2019 • PSBTE DIPLOMA
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Explain the function of Program counter.Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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Dec 2018 Explain function of program counter.
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What is the need of interrupt? Discuss different types of interrupts.Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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Differentiate between I/O mapped I/O and memory mapped I/O.Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2020 Compare memory mapped I/O and I/O 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 2015 Compare Memory mapped I/O and I/O mapped I/O.
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Dec 2010 Differentiate between memory-mapped I/O and I/O mapped I/O schemes.
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Explain the function of PUSH and POP instructions.Short Answer 6 Marks May-2019 • 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 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 and Pop instructions.
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May 2008 iv. Explain the function of Push and Pop instructions.
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Briefly discuss the working of 8255 chip.Long Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2015 Explain working of 8251.
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Explain various steps involved in program execution.Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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May 2020 Explain the various steps involved in execution of program.
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May 2016 What are the various steps involved in execution of program?
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May 2016 What are the various steps involved in execution of program ?
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May 2015 Explain the various steps involved in execution of program?
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Dec 2009 Explain various steps involved in the execution of program.
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What is the need of demultiplexing of buses? Explain.Short Answer 6 Marks May-2019 • PSBTE DIPLOMA
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Dec 2009 What is the need of de-multiplexing of buses explain?
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Draw the pin diagram of 8085 & explain meaning of various pins.Long Answer 10 Marks May-2019 • 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 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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Dec 2016 Draw the block diagram of 8085 microprocessor and explain each block.
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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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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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May 2008 Draw the pin diagram of 8085 and explain the meaning of various pins.
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May 2008 Q.3 Draw the pin diagram of 8085 and explain the meaning of various pins.
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What are the various data transfer schemes? Explain handshaking scheme in detail.Long Answer 10 Marks May-2019 • PSBTE DIPLOMA
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Dec 2016 Name the various types of data transfer schemes and explain in detail.
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Discuss various addressing modes of 8085.Long Answer 10 Marks May-2019 • 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 2018 Explain various addressing modes of 8085.
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May 2016 Explain the various addressing modes of 8085.
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Dec 2016 Explain the 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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May 2008 Explain any two addressing modes of 8085.
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May 2008 v. Explain any two addressing modes of 8085.
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Write a short note on instruction set of 8085.Short Answer 5 Marks May-2019 • PSBTE DIPLOMA
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May 2019 Write a short note on the following. a) Instruction set of 8085 b) Assembly language
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Dec 2018 Write a short note on Instructions set of 8085.
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Dec 2018 Write a short note on the following.\ni) Assembly language\nii) Instructions set of 8085
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May 2017 Explain the instruction format of 8085.
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May 2017 Explain various processor control instructions of 8085.
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May 2016 What are the categories of instruction set of 8085? Explain any one.
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Dec 2010 How 8085 instructions are classified into different functional categories? Explain each of them with example.
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Dec 2009 How 8085 instructions are classified according to byte size? Explain.
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Write a short note on assembly language.Short Answer 5 Marks May-2019 • PSBTE DIPLOMA
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Dec 2018 Write a short note on Assembly language.
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Discuss the evolution, importance and applications of microprocessors.Long Answer 10 Marks May-2019 • PSBTE DIPLOMA
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Dec 2011 Write short notes on Evolution of Microprocessor.
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______ bus is bidirectional bus in 8085.Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA
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May 2019 ________ bus is bidirectional bus in 8085.
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In 8085 PSW consists of i) Flag ii) accumulator iii) Both iv) None of theseMCQ 1 Marks May-2019 • PSBTE DIPLOMA
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Write a short note on the following. a) Instruction set of 8085 b) Assembly languageLong Answer 10 Marks May-2019 • PSBTE DIPLOMA
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May 2019 Write a short note on instruction set of 8085.
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Dec 2018 Write a short note on Instructions set of 8085.
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Dec 2018 Write a short note on the following.\ni) Assembly language\nii) Instructions set of 8085
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May 2017 Explain the instruction format of 8085.
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May 2017 Explain various processor control instructions of 8085.
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May 2016 What are the categories of instruction set of 8085? Explain any one.
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Dec 2010 How 8085 instructions are classified into different functional categories? Explain each of them with example.
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Dec 2009 How 8085 instructions are classified according to byte size? Explain.
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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 IT 4th semester?
You can use this subject page to look for Microprocessors PYQ material for PSBTE Diploma IT 4th semester and check availability before opening the paper.
02 Does this page provide subject-wise question papers for Diploma Information Technology semester 4?
This page is meant for subject-wise discovery, so students can quickly find Microprocessors previous year question papers for the 4th semester IT course.
03 Can I use old Microprocessors papers for revision?
Yes. Old question papers help students revise important topics, understand repeated question styles, and get a better idea of the exam pattern.
04 Is a solved paper or answer key guaranteed here?
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05 Can I download the Microprocessors question paper PDF?
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