Practice Arithmetic Instructions - 1.3.2 | EXPERIMENT NO. 1:Introduction to 8085 Microprocessor - Architecture and Basic Operations | Microcontroller Lab
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What happens when you perform ADI 10H if A contains 0FH?

💡 Hint: Consider how addition behaves in hexadecimal.

Question 2

Easy

Explain the effects of INR B when B is currently FFH.

💡 Hint: Remember how numeric overflow works.

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Interactive Quizzes

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

Question 1

What is the purpose of the ADD instruction?

  • To subtract
  • To add to the Accumulator
  • To divide

💡 Hint: Think about the arithmetic operation.

Question 2

True or False: The SUI instruction can directly add a value to the Accumulator.

  • True
  • False

💡 Hint: Consider what 'SUI' stands for.

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Challenge Problems

Push your limits with challenges.

Question 1

Develop a program using ADD, SUI, and INR instructions that manipulates an initial value and observe the flags after each operation.

💡 Hint: Log the results after each instruction for clarity.

Question 2

Explain how you would modify your program to check for an overflow during an ADI operation.

💡 Hint: Think about ways to handle exceptions in data processing.

Challenge and get performance evaluation