Practice Program Entry and Execution - 3.2 | EXPERIMENT NO. 3 TITLE: Parallel I/O Interfacing with 8085 (8255 Programmable Peripheral Interface) | Microcontroller Lab
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the first step in entering an assembly program?

💡 Hint: Think about the interface you interact with on the trainer kit.

Question 2

Easy

What command do you use to verify your entered memory codes?

💡 Hint: It starts with 'E' and is essential for checking your work.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What command is used to enter assembly programs into the memory of the 8085 trainer?

  • MEM
  • EXAM MEM
  • GO

💡 Hint: It's about memory entry.

Question 2

True or False: The STEP command allows for executing an entire program at once.

  • True
  • False

💡 Hint: Think about the nature of execution with precision.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You wrote a program with several errors, and the LEDs connected to Port A did not respond according to your expectations. Describe your debugging process step-by-step.

💡 Hint: Focus on systematic checking.

Question 2

After executing a program that should blink LEDs, they remain static. What are the potential reasons, and outline how you would go about resolving this issue.

💡 Hint: Consider both code and hardware aspects.

Challenge and get performance evaluation