1.4.1 Binary addition and subtraction
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What is 1+0 in binary addition?
1
What is 0-0 in binary subtraction?
0
What is 1-1 in binary subtraction?
0
What happnens in binary addition if you carry a 1 to a 1+1?
The awnser will be 1 carry 1. e.g 0101 0111 1100
What is 0-1 in binary subtraction?
1 and borrow two 1's from the next sig bit (cross it out). Draw 2 1's above the number.
What is 1+1 in binary addition?
0 then carry the one to the next sig bit
What is 0+0 in binary addition?
0+0=0
What is 0+1 in binary addition?
1
What is 1-0 in binary subtraction?
1