Practice Program 2 Observations (5.2) - Introduction to 8085 Microprocessor - Architecture and Basic Operations
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Program 2 Observations

Practice - Program 2 Observations

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the difference between MOV and MVI instructions?

💡 Hint: Think about how data is treated in both cases.

Question 2 Easy

What does the ADD instruction do?

💡 Hint: Consider what happens to the Accumulator.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the purpose of the MOV instruction?

To move immediate data
To copy data between registers
To add two values

💡 Hint: Recall how this instruction functions in execution.

Question 2

The Sign flag indicates whether a result is positive or negative. True or False?

True
False

💡 Hint: Think about the representation of positive and negative numbers.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a program that uses both arithmetic and data transfer instructions to compute the product of two numbers without using a multiplication instruction.

💡 Hint: Consider how to use loops for repetition throughout the calculation.

Challenge 2 Hard

Create a set of commands simulating an operation that might cause all flags to behave distinctly (set, clear, or retain). Describe the flow of your assembly language program, highlighting how you affect the flags.

💡 Hint: Examine how each operation might manipulate flags across multiple sequences.

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