Digital Logic Design Lecture 5

Main note

Assignment 2

Assignment Title

Addition & Subtraction of unsigned binary Numbers using two complement.

Assignment Logic

First Case: Lower Value with a higher Number. ( Minuend > Subtrahend) Discard the final Number Second Case: Higher Number with a Lower Value. ( Minuend < Subtrahend ) If final carry is “0” then answer is Negative and it is in 2’s Compliment Form.

Assignment Content

Question 1

Perform Binary Subtraction of 7-5

Answer 1

7 in binary 0111 5 in Binary 0101

To convert 5 to -5 we do two’s complement on it converting 0101 to twos complement convert 0101 to ones complement first : 1010 add 1 to the LSB thus 1011 now perform addition of these two digits

add solution here####

Question 2

48-3

Answer 2

References

Information

• date: 2024.07.30
• time: 13:11