Micro processors & Micro controllers Imp Qusts – MPMC Important Questions

Micro processors & Micro controllers Imp Qusts Pdf file – MPMC Important Questions

Please find the attached pdf file of Micro processors & Micro controllers Important Questions Bank – MPMC Imp Qusts

Link – MPMC Question Bank

UNIT-I
8086 ARCHITECTURE

  1. Define Microprocessor and give the power supply & clock frequency of 8085.
  2. List few applications of microprocessor-based system.
  3. Compare 8085 & 8086 microprocessor.

For more questions please download the above Pdf file

UNIT-II
INSTRUCTION SET AND ASSEMBLY LANGUAGE PROGRAMMING

  1. Define addressing mode. Write the names of 8086 addressing modes.
  2. Demonstrate about the immediate addressing mode of 8086 with an example.
  3. Define & explain the use of relative plus addressing mode

For more questions please download the above Pdf file

UNIT-III
I/O INTERFACE

  1. Explain why I/O interface required for 8086.
  2. List the features of the 8255(PPI).
  3. Identify how many port lines are present in 8255.

For more questions please download the above Pdf file

UNIT-IV
INTERFACING WITH ADVANCED DEVICES

  1. Distinguish between static and dynamic RAM with examples.
  2. Define Memory mapped I/O.
  3. Define I/O mapped I/O.

For more questions please download the above Pdf file

UNIT-V
COMMUNICATION INTERFACE

  1. Explain why serial data transfer is preferred over parallel data transfer.
  2. Define synchronous data transfer.
  3. Describe the frame format of serial asynchronous communication.

For more questions please download the above Pdf file

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