Solved question paper for MP May-2015 (DIPLOMA 4th)
Solved Question Paper
Microprocessors May-2015
PSBTE • DIPLOMA • Information Technology • 4th • May-2015
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-
EPROM stands for................Fill in the Blanks 1.5 Marks May-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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Dec 2015 EPROM stands for __________.
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8085 has ………… basic instructions.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 8085 has………… … . Basic instructions.
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……… instruction is used to load 16 bit number.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 ………… ..instruction is used to load 16 bit number.
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……… is the highest priority interrupt.Fill in the Blanks 1.5 Marks May-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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Dec 2016 ............. 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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RST stands for...................Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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A programmable device similar to CPU of computer is known asMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA
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The address bus of 8085 is 16 bit and hence the memory which can be accessed by this address bus isMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 The address bus of 8085 is 16 bit and hence the memory which can be accessed by this address bus is\n(1) 112k\n(2) 4k\n(3) 16 k\n(4) 64 k
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A state during which nothing happens is known asMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA
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Mov A, B hasMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 MOV A, B has
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Which of the following is not present in 8085MCQ 1.5 Marks May-2015 • PSBTE DIPLOMA
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Explain the various steps involved in execution of program?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
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May 2020 Explain the various steps involved in execution of program.
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May 2019 Explain various steps involved in program execution.
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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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Dec 2009 Explain various steps involved in the execution of program.
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How interrupt are handled in 8085?Long Answer 6 Marks May-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 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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Differentiate between programmed I/O and interrupt driven I/O?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
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May 2015 Differentiate between programmed I/O & Interrupt driven I/O ?
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Discuss various addressing mode of 8085?Long Answer 6 Marks May-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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Dec 2016 Explain the addressing modes of 8085.
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May 2015 Explain various addressing modes 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 function blocks of microprocessor?Long Answer 6 Marks May-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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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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Explain the timing diagram of MVI A data?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
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May 2021 Explain the timing diagram of MV1 A data?
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May 2015 Explain the timing diagram of MVI A data ?
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Write an assembly language program to two`s compliment the 8 bit number?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
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May 2015 Write a assembly language program to two`s compliment the 8 bit number?
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Explain the pin out Diagram of 8085 and explain functions of each pin?Long Answer 10 Marks May-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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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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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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Compare the important feature of z80, 6800, 8085 processor?Long Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2021 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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Write a short note on 8253.Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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Dec 2018 Write a short note on 8255.
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May 2015 Write a short note on 8251.
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Dec 2009 Write short note on 8279.
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Dec 2009 Write short note on 8255.
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Write a short note on 8251.Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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Dec 2018 Write a short note on 8255.
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May 2015 Write a short note on 8253.
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Dec 2009 Write short note on 8279.
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Dec 2009 Write short note on 8255.
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Explain stack and its function?Long Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2016 What is Stack? Explain its function.
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May 2010 Explain Stack and its functions.
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Explain Instruction cycle?Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2020 Explain T-state, machine cycle and instruction cycle.
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May 2015 Explain execute cycle?
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May 2015 Explain the following?\n(a) Instruction cycle\n(b) machine cycle\n(c) t state\n(d) Fetch cycle\n(e) execute 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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Dec 2009 What do you mean by instruction cycle? Explain.
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May 2008 Explain the term instruction cycle.
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May 2008 Explain the term machine cycle.
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May 2008 Explain the term execute cycle.
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Explain machine cycle?Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2010 What do you mean by Machine Cycle?
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May 2010 What do you mean by Machine Cycle.
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Explain t state?Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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Explain fetch cycle?Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2008 Explain the term fetch cycle.
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Explain execute cycle?Short Answer 10 Marks May-2015 • PSBTE DIPLOMA
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May 2020 Explain T-state, machine cycle and instruction cycle.
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May 2015 Explain Instruction cycle?
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May 2015 Explain the following?\n(a) Instruction cycle\n(b) machine cycle\n(c) t state\n(d) Fetch cycle\n(e) execute 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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Dec 2009 What do you mean by instruction cycle? Explain.
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May 2008 Explain the term instruction cycle.
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May 2008 Explain the term machine cycle.
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May 2008 Explain the term execute cycle.
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8085 has………… … . Basic instructions.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 8085 has ………… basic instructions.
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………… ..instruction is used to load 16 bit number.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2015 ……… instruction is used to load 16 bit number.
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………………… is the highest priority interrupt.Fill in the Blanks 1.5 Marks May-2015 • PSBTE DIPLOMA
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May 2019 _________ is lowest priority interrupt.
-
May 2018 _______ is the highest priority interrupt.
-
May 2017 ___________ is lowest priority interrupt.
-
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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Dec 2015 ___________ is the highest priority interrupt.
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A programmable device similar to CPU of computer is known as
(1) Central processing unit
(2) microprocessor
(3) Microcomputer
(4) PLAMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA -
The address bus of 8085 is 16 bit and hence the memory which can be accessed by this address bus is
(1) 112k
(2) 4k
(3) 16 k
(4) 64 kMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA-
May 2015 The address bus of 8085 is 16 bit and hence the memory which can be accessed by this address bus is
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A state during which nothing happens is known as
(1) STA
(2) NOP
(3) STC
(4) opcodeMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA -
Mov A, B has
(1) 1 machine cycle
(2) 2 machine cycle
(3) 3 machine cycle
(4) 4 machine cycleMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA-
May 2015 MOV A, B has (i) 1 machine cycle (ii) 2 machine cycle (iii) 3 machine cycle (iv) 4 machine cycle
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Which of the following is not present in 8085
(1) PORT A
(2) PORT C
(3) PORT B
(4) ALUMCQ 1.5 Marks May-2015 • PSBTE DIPLOMA -
How interrupt are handled in 8085 ?Long Answer 6 Marks May-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.
-
May 2018 Explain various hardware interrupts of 8085.
-
Dec 2018 Explain various interrupts of 8085.
-
May 2016 What is an Interrupt? Explain various interrupts of 8085.
-
May 2015 How interrupt are handled in 8085?
-
Dec 2015 Name various hardware interrupts of 8085.
-
Dec 2015 What is an interrupt? Explain hardware interrupts of 8085.
-
Dec 2011 Explain the function of INTA signal of 8085.
-
Dec 2011 Explain the function of INTR signal of 8085.
-
May 2010 What do you mean by Interrupt and explain 8085 interrupt process?
-
May 2010 What are the various hardware interrupts of 8085?
-
May 2010 Explain implementation of an 8085 interrupt and also draw its timing diagrams.
-
May 2010 What are the various hardware interrupts of 8085.
-
Dec 2010 Briefly describe various interrupts of 8085.
-
Dec 2009 What are various interrupts in 8085?
-
May 2008 Explain the various types of interrupts in 8085.
-
May 2008 vii. Explain the various types of interrupts in 8085.
-
-
Differentiate between programmed I/O & Interrupt driven I/O ?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
-
May 2015 Differentiate between programmed I/O and interrupt driven I/O?
-
-
Explain various function blocks of microprocessor ?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
-
May 2021 What are the applications of microprocessors?
-
May 2016 What are the applications of microprocessors?
-
May 2015 Write down various applications of Microprocessor.
-
May 2015 Explain various function blocks of microprocessor?
-
Dec 2015 What are the applications of microprocessor?
-
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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Explain the timing diagram of MVI A data ?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
-
May 2021 Explain the timing diagram of MV1 A data?
-
May 2015 Explain the timing diagram of MVI A data?
-
-
Write a assembly language program to two`s compliment the 8 bit number?Long Answer 6 Marks May-2015 • PSBTE DIPLOMA
-
May 2015 Write an assembly language program to two`s compliment the 8 bit number?
-
-
Write a short note on ?
(a) 8253
(b) 8251Short Answer 10 Marks May-2015 • PSBTE DIPLOMA -
Explain the following?
(a) Instruction cycle
(b) machine cycle
(c) t state
(d) Fetch cycle
(e) execute cycleShort Answer 10 Marks May-2015 • PSBTE DIPLOMA-
May 2020 Explain T-state, machine cycle and instruction cycle.
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May 2015 Explain Instruction cycle?
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May 2015 Explain execute 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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Dec 2009 What do you mean by instruction cycle? Explain.
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May 2008 Explain the term instruction cycle.
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May 2008 Explain the term machine cycle.
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May 2008 Explain the term execute cycle.
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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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