Signed Integers and Two's Compliment
SIGN AND MAGNITUDE
If a question has the word “SIGN” in it, the first bit indicates positives and negatives
TWO’S COMPLIMENT:
Step 1: Flip the Binary code
1s become 0s
0s become 1s
Step 2: Add one
+ 0001
SIGN AND MAGNITUDE
If a question has the word “SIGN” in it, the first bit indicates positives and negatives
TWO’S COMPLIMENT:
Step 1: Flip the Binary code
1s become 0s
0s become 1s
Step 2: Add one
+ 0001