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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What do you press after powering the trainer kit?
💡 Hint: What prepares the system for operation?
Question 2
Easy
Identify the I/O address for Port C.
💡 Hint: What is the sequence of addresses from Port A?
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 is the purpose of the RESET button on the 8085 trainer kit?
- True
- False
💡 Hint: Why would we need to clear previous states?
Question 2
Which address corresponds to the Control Word Register in an 8255 setup?
- 80H
- 81H
- 82H
- 83H
💡 Hint: Remember the sequence of I/O addresses.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You need to configure Port A as input and Port B as output, but your Control Word calculation shows incorrect results. What steps would you take to troubleshoot?
💡 Hint: Focus on how each Port direction influences the Control Word bits.
Question 2
If you accidentally write a Control Word that sets all ports to input mode, what consequences would arise in your program that attempts to send data to Port A?
💡 Hint: Think about how input vs. output affects data flow.
Challenge and get performance evaluation