Basics of NOT gate and its application in an 8-bit one's complement circuit
When a Logic 1 is applied on the input of a NOT gate, the output is ______.
If the 8-bit input is set to 1111 0000, the output of the 1’s complement circuit is ___________.
For the NOT gate shown , what is the active output state?
For the symbol shown,  with a bubble on the input side, the active input state is _______.
A bubble on the input or output of any logic element refers to ___________.