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Computer Graphics 6th Sem/IT/CSE/6217/Feb 2021 Diploma Paper

  Microprocessor 8085 PSBTE May 2018 Paper                                                                SECTION-A

Q1. Do as directed.                                                                                                    15×1=15

  1. 8085 is having 8 data Lines.

  2. SIM stands for Set Interrupt Mask.

  3. There are Five  number interrupts in 8085 .

  4.  TRAP is the highest priority Interrupt.

  5. ALE stands for Address Latch Enable.

  6. Push and Pop  are the stack instructions .

  7. Accumulator is 8 bit Register.

  8. Program Counter is 16 bit Register.

  9. DMA stands for Direct Memory Access. 

  10. Return instruction is always the last instruction of of subroutine.

  11. EPROM stands for Erasable Program Read Only Memory .  

  12. XCHG stands for Exchange.

  13. Number of ports in 8255 are Three

  14. LIFO stands for Last In First Out. 

  15. MVI B, 05 H is having  Immediate addressing Mode .

                    SECTION-B

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

  1. What are the applications of microprocessors?

  2. Draw the pin diagram of

  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
may 2018 DIPLOMA PAPER SOLUTION

Section a:- microprocessor 8085 mp may 2018 diploma paper solution

Erasable Program Read Only Memory. 

Four 

Related Post

Decimal Adjust Accumulator

Direct Memory Access.

Bit Set Reset Mode.

microprocessor mp 8085 MAY 2018 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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