Practice Observation (3.4) - Introduction to 8085 Microprocessor - Architecture and Basic Operations
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Observation

Practice - Observation

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What command do you use to check the registers in an 8085 microprocessor?

💡 Hint: Think about the command that starts with 'EXAM'.

Question 2 Easy

Which register holds the address of the next instruction to be executed?

💡 Hint: This register is critical for program flow.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the EXAM REG command do?

Displays the contents of a specific memory location
Displays the contents of registers
Exercises the processor

💡 Hint: Think about the purpose of the command and what it refers to.

Question 2

True or False: Observing the Flag Register is essential for understanding the results of arithmetic operations.

True
False

💡 Hint: Consider how results are communicated within the microprocessor.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You executed a program and found that the Accumulator is showing zero. Analyze what might have gone wrong and how it could affect the outcomes.

💡 Hint: Think about operations that could result in zero.

Challenge 2 Hard

After executing a program that involves multiple memory accesses, explain how you would ensure that the memory contents match your expectations.

💡 Hint: Consider mapping out your expected memory changes ahead of time.

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