Learn and Master C Programming - Bit-wise NOT (~) Operator

The video tutorial explains unary operators, focusing on the negation process. It describes how the compiler flips bits from zeros to ones and vice versa. Special attention is given to the sign bit, highlighting how negation affects the number's polarity, turning positive numbers negative and vice versa.

What is a unary operator?

• An operator that does not work with any operands

• An operator that works with two operands

• An operator that works with three operands

• An operator that works with one operand

What happens to the bits during the negation of a number?

• They are flipped from zeros to ones and vice versa

• They are shifted to the left

• They are shifted to the right

• They remain unchanged

Why is it important to understand the bit flipping process?

• It helps in understanding addition

• It is crucial for understanding multiplication

• It is not important

• It affects the sign of the number

What happens to a negative number when its bits are flipped?

• It becomes more negative

• It becomes zero

• It becomes positive

• It remains negative

How does bit flipping affect a positive number?

• It remains positive

• It becomes zero

• It becomes negative

• It becomes more positive