Practice Program 2: Basic Arithmetic Operation (Addition) - 4.2 | EXPERIMENT NO. 1:Introduction to 8085 Microprocessor - Architecture and Basic Operations | Microcontroller Lab
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the MVI instruction do?

💡 Hint: Think about how you enter immediate numbers in programming.

Question 2

Easy

What is the purpose of the ADD instruction?

💡 Hint: Consider what happens during a summation.

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 function of the STA instruction in 8085 assembly language?

  • To add two values in the Accumulator
  • To store the content of the Accumulator in a memory location
  • To load immediate values into registers

💡 Hint: Think about what storage means in a computational sense.

Question 2

True or False: The Zero flag is set when the result of an addition operation is non-zero.

  • True
  • False

💡 Hint: Consider what it means for a number to be zero in calculations.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a program to add three numbers and explain how the flags behave at each step.

💡 Hint: Recall that each addition modifies the state of the flags depending on overflow and zero.

Question 2

Create a sequence of instructions that first adds two numbers, checks if the result is zero, and then provides conditional instructions based on that.

💡 Hint: Incorporate conditional testing for the Zero flag after your ADD operation.

Challenge and get performance evaluation