xor
The bitwise XOR operator is ^, or shift 6. The bitwise XOR assignment operator is ^=.
An XOR gate in a circuit is a logic gate that outputs a true (1) signal only when the number of true inputs is odd. It is commonly used in digital electronics for tasks like data encryption and error detection. Here is a simple diagram illustrating the operation of an XOR gate: Diagram: A circuit with two input wires labeled A and B, and one output wire labeled Y. The XOR gate symbol is shown in the middle, with a plus sign inside a circle. The output wire Y is connected to the XOR gate symbol. I hope this explanation and diagram help clarify the function of an XOR gate in a circuit.
For 2-input EX-OR gate, if one input is A, the other input is B, and the output is Y. Then the Boolean expression for EX-OR (XOR) function (gate) is Y=A⊕B The output Y is true if either input A or if input B is true, but not both.Y= ( (A and NOT B) or (NOT A and B) ) ;
AND and NOT; OR and NOT; EQU and NOT; XOR
The XOR symbol in Boolean logic represents the exclusive OR operation, which is true only when one of the inputs is true, but not both. This differs from other logical operators like AND and OR, which have different truth conditions.
XORing X with 1 gives X', i.e., NOT(X). If we are able to construct a NAND (AND) using XOR, we can also obtain AND (NAND) from it, which makes XOR a universal gate since inverted inputs to a NAND (AND) will give OR (NOR). However XOR is not a universal gate! Therefore we cannot obtain NAND (AND) using XOR. :-) By, Tirtha Sarathi Ghosh Class 10 IIT Kanpur Aspirant
a XOR b is a^b in C language
&& means AND means OR ! means NOT there is no XOR. examples: if ( light_is_out && power_is_down ) { turnOnEmergencyLight(); } if ( switch_is_off switch_has_been_tripped ) { switchToOnPosition(); } if ( ! no_one_is_there ) { beginTalking(); }
An IF function can be used to do this. It is one of the Logical functions. Others include AND, OR, NOT, FALSE, TRUE and XOR. Using the IF function, we sometimes talk about What-if.
There is no direct XOR function in Excel. XOR is what is known as an Exclusive OR. It is basically saying when something is one or the other, but not both. A normal OR accepts both as a valid option. As there is no direct XOR function in Excel, you have to use other functions to construct one. Assuming A1 and B1 have the values you want to test, then you can achieve an XOR by doing the following: OR(AND(A1,NOT(B1)),AND(NOT(A1),B1)) The combinations of values in A1 and B1 would be the first pair below. Then put the other combinations in the cells below A1 and B1 and copy the formula down to test the other combinations: TRUE TRUE FALSE TRUE TRUE FALSE FALSE FALSE A regular OR will accept the first combination, the second combination and the third combination. The above formula only accepts the second and third combinations, as they both have one TRUE, but not the other.
yes... xor is derived gate from primary gates
If you're allowed to prove this the easy way (by showing you can use XOR and AND to create the set of AND, OR, and NOT), this is pretty straightforward. x AND y = x AND y (of course) x OR y = (x XOR y) XOR (x AND y) NOT x = x XOR 1 Also, (x AND y) XOR 1 is equivalent to x NAND y, which is a universal gate.