The OR gate gets connected to Ground.
A four input and gate is a logic gate with four inputs. The output is true only when all four inputs are true.
An XOR gate is an Exclusive OR gate. The output is 1 if either one or the other inputs are 1. but remains at 0 if both inputs are 1.A normal OR gate will output 1 if both inputs or either is at 1.XOR means exclusivly OR, one or the other but not both.
NAND gate
Probably you are referring to an Exlusive OR gate (XOR). This logic function (also implemented as an electronic circuit) outputs TRUE (or high) when one and only one of its two inputs is TRUE (or high). A regular OR gate outputs TRUE when either or both of its inputs are TRUE.
pass the inputs through an nand gate and again pass them through inverter,which is again formed by an nand gate
An OR gate is a digital logic gate. If one or both of the inputs to the gate are "1", then the ouput of the gate will be "1" . If both of the inputs to the gate are "0" then the output of the gate will be "0".
An OR gate is a digital logic gate. If one or both of the inputs to the gate are "1", then the ouput of the gate will be "1" . If both of the inputs to the gate are "0" then the output of the gate will be "0".
An AND gate is a digital logic gate. Only if both of the inputs to the gate are "1", then the ouput of the gate will be "1" . If both of the inputs to the gate are "0" or if only one input to the gate is "1", then the output of the gate will be "0".
A four input and gate is a logic gate with four inputs. The output is true only when all four inputs are true.
when the two inputs are shorted, a NAND gate acts like a NOT gate. hence AND = NAND + NOT For OR gate, inverse both the inputs before connecting them to a NAND gate. So three NAND gates would be needed.
A: A gate any gate make logical decisions to pass or not to pass a true or a false. Since a gate must have two inputs to be called a gate for an OR gate any true '1' signal will pass trough which is opposite to an AND where any false '0' will pass trough
Tie 2 inputs together. Then tie the other 2 inputs together.
An XOR gate is an Exclusive OR gate. The output is 1 if either one or the other inputs are 1. but remains at 0 if both inputs are 1.A normal OR gate will output 1 if both inputs or either is at 1.XOR means exclusivly OR, one or the other but not both.
A NOR gate
NAND gate
102899
The gate is called EXNOR gate. its output is high when only one input is high. the Boolean expression for this gate for two inputs A and B is AB+A'B'