Solved question paper for MP May-2021 (DIPLOMA 4th)
Solved Question Paper
Microprocessors May-2021
PSBTE • DIPLOMA • Information Technology • 4th • May-2021
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-
Discuss various addressing mode of 8085Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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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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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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Explain the timing diagram of MV1 A data?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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May 2015 Explain the timing diagram of MVI A data?
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May 2015 Explain the timing diagram of MVI A data ?
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What is a system bus? Explain various types of buses.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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May 2017 What is a system bus? Explain various types of buses.
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What are the applications of microprocessors?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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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 2015 Explain various function blocks of microprocessor ?
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Dec 2015 What are the applications of microprocessor?
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May 2010 What is 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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Differentiate between SRAM and DRAMShort Answer 5 Marks May-2021 • PSBTE DIPLOMA
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Describe instruction cycle and fetchcycle.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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May 2018 Describe instruction cycle, machine cycle and fetch cycle.
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What are the various status flags provided in 8085? Discuss their role.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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May 2020 Explain the flag registers of 8085 µp.
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May 2017 Explain flag register of 8085.
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May 2016 What is flag register of 8085? Explain all flags.
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Dec 2016 What are the various status flags provided in 8085? Discuss their role.
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Dec 2009 Explain various status flags in 8085.
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Draw and explain block diagram of 8255PPI.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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May 2018 Draw and explain block diagram of 8255 PPI.
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Dec 2016 Draw and explain pin and block diagram of 8255 peripheral device.
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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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May 2008 Describe the functioning of 8253 with block diagram.
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May 2008 Q.4 Describe the functioning of 8253 with block diagram.
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Compare the important feature of z80, 6800, 8085 processor?Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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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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May 2008 Compare the important features of Z-80, 6800 and 8085 microprocessors.
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May 2008 Q.5 Compare the important features of z-80, 6800 and 8085 microprocessors.
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What is stack? Explain PUSH and POP instructions in detail.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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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 and Pop instructions.
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May 2008 iv. Explain the function of Push and Pop instructions.
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Explain various hardware interrupts of 8085.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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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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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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May 2010 What are the various hardware interrupts of 8085.
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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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May 2008 vii. Explain the various types of interrupts in 8085.
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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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