Computer Science - Computer Fundamentals - Discussion

In NOR also the output will be 0, if both inputs are 1,
NOR = OR+NOT.

OR Gate:-
0-0 = 0
0-1 = 1
1-0 = 1
1-1 = 1

So, 1 NOR 1 = 0 also.

OR gate : is a Boolean operator that gives the value 1 if at least one operand has a value of 1. Example : 1 OR 1 = 1 OR 0 = 0 OR 1 = 1 (one).

AND gate : is a Boolean operator that gives the value 1 if and only if all the operands are 1, and otherwise has a value of zero. 1 AND 1 = 1.

NOT gate : is a Boolean operator with only one variable that has the value one when the variable is zero and vice versa. 1 NOT = 0, 0 NOT = 1.

NOR gate : a Boolean operator that gives the value, only when all operands have a 0 value. Example : 0 NOR 0 = 1.

NAND gate : is a combination of the result of AND GATE, and then using a NOT gate. Example : 1 NAND 1 = 0.

What about NOT gate?

NAND gate is a combinatioin of AND GATE + NOT GATE.
if both inputs is 1 then for AND gate Output is 1*1=1
and NOT of 1=0.