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Microprocessor 8085 MP 4th Sem Diploma Dec 2015 Paper

Download Previous Year Microprocessor 8085 MP PSBTE May 2018 Paper at PSBTEPAPER.COM

MICROPROCESSOR 8085 MP 4TH SEMESTER
EXAM/ECE/CSE/IT/EEE/6129/0624/DEC 2015

  Microprocessor 8085 PSBTE DEC 2015 Paper                                                                SECTION-A

Q1. Do as directed.                                                                                                    15×1=15

  1. Stack pointer is a 16 bit

  2. EPROM stands for Erasable Program Read Only Memory

  3. OUT is 1 byte

  4. Program Counter  is used to hold the memory address of next instruction to be

  5. ALE stands for Address Latch Enable

  6. In                 addressing mode, data is specified in the instruction.

  7. DMA stands for Direct Memory Access.

  8.  TRAP is the highest priority Interrupt .

  9. What is the function of SID pin in 8085?

  10. Name various hardware interrupts of 8085 ?

  11. Maximum memory which can be connected with 8085

  12. Stack is based upon___________

  13. Last instruction of sub- routine is always

  14. BSR stands for___________

  15. Instruction is used to compliment the contents of

                    SECTION-B

Q2. Attempt any five questions.                                                 5×6=30

  1. What are the applications of microprocessors?

  2. Draw the pin diagram of 8085 Microprocessor ?

  3. Explain the various addressing modes of 8085 ?

  4. What are the various steps involved in execution of program ?

  5. Explain the bus organization of 8085?

  6. What is Stack? Explain its Function.

  7. What is flag register of 8085? Explain all Flags.

                     SECTION-C

Q3. Attempt any three questions.                                                           3×10=30

  1. Explain various addressing modes of 8085 ?

  2. Explain various hardware interrupts of 8085 ?

  3. What is DMA data transfer scheme? Explain in details ?

  4. Draw and explain block diagram of 8255 ?

  5. Draw the Internal Architecture of 8085 and Explain Various Functional Blocks ?

microprocessor 8085 mp
DEC 2015 DIPLOMA PAPER SOLUTION

Section a:- microprocessor 8085 mp DEC 2015 diploma paper solution

Erasable Program Read Only Memory. 

Four 

Related Post

Decimal Adjust Accumulator

Direct Memory Access.

Bit Set Reset Mode.

microprocessor mp 8085 DEC 2015 diploma PAPER

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Download Previous Year Microprocessor 8085 MP PSBTE May 2018 Paper at PSBTEPAPER.COM

MICROPROCESSOR 8085 MP 4TH SEMESTER
EXAM/ECE/CSE/IT/EEE/6129/0624/May 2018

  Microprocessor 8085 MP PSBTE May 2018 Paper                                                           SECTION-A

Q1. Do as directed.                                                                                                    15×1=15

  1. Data bus in 8085 is 8 bit
  2. Maximum memory that can be connected to 8085 microprocessor is  64KB.
  3. Program Counter (PC) in 8085 is used to point to the address of instruction to be Fetched.
  4. EPROM stands for  Erasable Program Read Only Memory.
  5. 8085 has Four addressing  mode.
  6. DAA stands for Decimal Adjust Accumulator.
  7. TRAP is the highest priority Interrupt.
  8. DMA means  Direct Memory Access.
  9. SIM instruction is used to output data from SOD Line.
  10. BSR stands for Bit Set Reset Mode.

                    SECTION-B

Q2. Attempt any five questions.                                                 5×6=30

  1. Describe the special purpose registers of 8085 ?
  2. Explain the function of assembler, compiler and Interpreter.
  3. Describe instruction cycle, machine cycle and fetch Cycle.
  4. What is the basic difference between programmed data transfer and DMA scheme ?
  5. Describe the flags of 8085 ?
  6. Explain how address and data lines are de-multiplexed in 8085 ?
  7. Differentiate between memory mapped I/O and I/O mapped I/O ?

                     SECTION-C

Q3. Attempt any three questions.                                                           3×10=30

  1. Explain various addressing modes of 8085 ?
  2. Explain various hardware interrupts of 8085 ?
  3. What is DMA data transfer scheme? Explain in details ?
  4. Draw and explain block diagram of 8255 ?
  5. Draw the Internal Architecture of 8085 and Explain Various Functional Blocks ?

microprocessor 8085 mp
may 2018 DIPLOMA PAPER SOLUTION

microprocessor mp 8085 MAY 2018 diploma PAPER

MY YOUTUBE CHANNEL
JK Smart Classes Upload Lecture for Degree classes like B.TECH,M.TECH in any stream like ECE,EE,ME and Civil Engineering
JK SMART CLASSES
ER.JASWINDER KUMAR
JK SMART LECTURE
ER.JASWINDER KUMAR
Engineering Classes Upload Lecture for Polytechnic Diploma classes in any stream like ECE,EE,ME and Civil
ENGINEERING CLASSES
ER.JASWINDER KUMAR
er.jaswinder kumar
Senior Lecturer
Our Students say
Hilary Leigh
Developer
Hall Read
Designer
Quintin Angus
Designer
Jillie Tempest
Developer
admin: Hello Friends, I am Jaswinder Kumar Working as HOD (Senior Lecturer) at Polytechnic Engineering College. I Have Three Youtube Channel names as 1.JK Smart Classes 2.JK Smart Lecture 3.Engineering Classes for Helps the Class 12, Diploma, and B.tech Student To achieve the desired goal in an easy way.

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