8085 microprocessor program for 1’s & 2’s complement of a number
In this post, we will write down programs in assembly language for the 8085 microprocessor to complement a number (1’s complement and 2’s complement).
Here are the problem statements and the required programs, input data, and results.
1’s complement – problem statement for the 8085 microprocessor
Problem statement: Write down an assembly language program to complement the number stored in memory location C100H and to place the result in memory location C200H.
Program
![1's complement - problem statement for the 8085 microprocessor](https://physicsteacher.in/wp-content/uploads/2022/03/8085-1s-complement.jpg)
2’s complement – problem statement for the 8085 microprocessor
Problem statement: Write down an assembly language program to find the 2’complement of the number stored in memory location C100H and to place the result in memory location C200H.
![2's complement - problem statement for the 8085 microprocessor](https://physicsteacher.in/wp-content/uploads/2022/03/8085-2s-complement.jpg)
Author of this post
This post is co-authored by Professor Saraswati Saha, who is an assistant professor at RCCIIT, a renowned degree engineering college in India. Professor Saha teaches subjects related to digital electronics & microprocessors.
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