Answer:
1. carry 1 1 1
1 0 1 1 0 1
+ 1 0 1 0 0
------------------------
Answer: 1 0 0 0 0 0 1
2. carry 1 1 1 0 1 1
0 1 0 1 0 0 1 1
+ 0 1 1 1 0 1 1 0
--------------------------
Answer: 0 1 1 0 0 1 0 0 1
3. 1 0 1 1 0 1
- 1 0 1 0 0
-------------------------
Answer: 0 1 1 0 0 1
4. 1 1 0 0 1 0 1 1
- 1 0 1 0 1 1 0
-----------------------------
Answer: 01 1 1 0 1 0 1
Explanation:
In Binary addition when you add 1 + 1 = 0, carry over the 1, i.e 10
in Subtraction when you subtract 0-1 = 1, brow 1 from left side, resulting in -1 carried over.
