Solved question paper for MP May-2018 (DIPLOMA 4th)
Solved Question Paper
Microprocessors May-2018
PSBTE • DIPLOMA • Information Technology • 4th • May-2018
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-
Data bus in 8085 is ________ bit wide.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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Maximum memory that can be connected to 8085 microprocessor is________.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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Dec 2015 Maximum memory which can be connected with 8085 microprocessor.
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Program Counter (PC) in 8085 is used to point to the address of _____ instruction to be executed.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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EPROM stands for_______.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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May 2019 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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8085 has _______ addressing modes.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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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 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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Dec 2010 The addressing capacity of 8085 is ________.
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May 2008 The total number of address lines in 8085 is __________.
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May 2008 v. The total number of address lines in 8085 is ______.
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DAA stands for_________.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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May 2019 DAA stands for__________.
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_______ is the highest priority interrupt.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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May 2019 _________ is lowest 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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DMA means __________.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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May 2016 DMA stands for _______.
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Dec 2016 DMA stands for ...............
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May 2015 DMA stands for _______.
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Dec 2015 DMA stands for _________.
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_________instruction is used to output data from SOD line.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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Dec 2016 ................. instruction is used to output data from SOD line.
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BSR stands for _________.Fill in the Blanks 1.5 Marks May-2018 • PSBTE DIPLOMA
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Dec 2015 BSR stands for __________.
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Describe the special purpose registers of 8085.Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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Dec 2016 Explain the general purpose registers in 8085 µP with help of diagram.
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Dec 2015 Discuss the registers of 8085 microprocessor.
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Dec 2009 Describe all the registers in 8085 and their applications.
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Explain the function of assembler, compiler and interpreter.Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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Describe instruction cycle, machine cycle and fetch cycle.Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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May 2021 Describe instruction cycle and fetchcycle.
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What is the basic difference between programmed data transfer and DMA scheme?Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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May 2018 What is DMA data transfer scheme? Explain in detail.
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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 What is DMA data transfer scheme? Discuss the function of DMA data controller 8257.
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Dec 2009 What is a DMA scheme?
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Dec 2009 What is a DMA scheme? What is its necessity? Discuss the applications of DMA.
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Describe the flags of 8085.Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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Dec 2010 Discuss various flags of 8085.
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Dec 2009 Describe the flags of 8085.
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Explain how address and data lines are de-multiplexed in 8085.Short Answer 6 Marks May-2018 • PSBTE DIPLOMA
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May 2020 Explain the bus organization of 8085.
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May 2016 Explain the bus organization of 8085.
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May 2016 Explain the bus organization of 8085?
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Dec 2015 Explain data bus, address bus and control bus of 8085.
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Differentiate between memory mapped I/O and I/O mapped I/O.Short Answer 6 Marks May-2018 • 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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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 various addressing modes of 8085.Long Answer 10 Marks May-2018 • 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 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 various hardware interrupts of 8085.Long Answer 10 Marks May-2018 • 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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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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What is DMA data transfer scheme? Explain in detail.Long Answer 10 Marks May-2018 • PSBTE DIPLOMA
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May 2018 What is the basic difference between programmed data transfer and DMA scheme?
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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 What is DMA data transfer scheme? Discuss the function of DMA data controller 8257.
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Dec 2009 What is a DMA scheme?
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Dec 2009 What is a DMA scheme? What is its necessity? Discuss the applications of DMA.
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Draw and explain block diagram of 8255 PPI.Long Answer 10 Marks May-2018 • PSBTE DIPLOMA
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May 2021 Draw and explain block diagram of 8255PPI.
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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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Draw the internal architecture of 8085 and explain various functional blocks.Long Answer 10 Marks May-2018 • 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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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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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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