EE8551 MM Important Questions, MICROPROCESSORS AND MICROCONTROLLERS Answer Key –EEE 5th Sem       


EE8551 MM Important Questions

Anna University Regulation 2017 EEE EE8551 MM Important Questions with Answer Key and EEE 5th Sem EE8551 MICROPROCESSORS AND MICROCONTROLLERS Engineering Answer Key is listed down for students to make perfect utilization and score maximum marks with our study materials.


1. Describe the function of program counter in 8085 microprocessor?
2.Discuss the use of stack pointer.
3.Classify the types 8085 flags.
4.Discover why data bus is bi-directional?
5.Explain the level triggered interrupt. Which of the interrupts in 8085 are level triggered?
6.Give the uses of ALE.
7.List out the machine cycles of 8085 microprocessor.
8.Define Address Bus and Data Bus.
9.Point out the steps involved in interfacing a memory to the 8085 microprocessor.
10.Discuss about the interrupts in 8085 microprocessor.

11.Explain the tri-state logic.
12.Compare the purpose of SID and SOD lines.
13.Tabulate the functions of the two status signals S0 and S1 in 8085 Microprocessor.
14.List out the machine cycle for executing the instruction MVI A,34H
15.Classify the purpose of timing diagram in 8085 Microprocessor.
16.Summarize the function of trap interrupt and its significance.
17.Examine the memory mapping in 8085 Microprocessor.
18.Demonstrate the significance of tri-state logic.
19.Compose the function of parity flag and zero flag in 8085.
20.Analyze the function of keyboard interrupts.

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