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The bitwise calculator is a tool to perform XNOR operation on numbers. The input can combine binary, decimal, hexadecimal, or octal numbers.
To use this calculator, follow the below steps:
A XNOR gate is logically an inverted NOR gate. It has the following truth table:
| Input A | Input B | Output Q |
|---|---|---|
| 0 | 0 | 1 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
A base system is a mechanism of representing numbers. When we talk about base-n, the system can show a number with n characters (including 0). Numbers are represented by digits that are less than or equal to n. As a result, 3 in base-3 equals 10: because that system lacks a "3," it starts anew (1, 2, 10, 11, 12, 20, 21, 22, 100, etc.).
We commonly utilize base-10 since we have 10 (including 0) digits until we start anew (8,9,10). We only have two characters in base-2 (binary), 0 and 1, until we begin anew. In our (base-10) system, the binary number 10 is 2 in this example.
| Operator | Name | Description |
|---|---|---|
| & | AND | Sets each bit to 1 if both bits are 1 |
| | | OR | Sets each bit to 1 if one of two bits is 1 |
| ^ | XOR | Sets each bit to 1 if only one of two bits is 1 |
| ~ | NOT | Inverts all the bits |
| << | Zero fill left shift | Shifts left by pushing zeros in from the right and let the leftmost bits fall off |
| >> | Signed right shift | Shifts right by pushing copies of the leftmost bit in from the left, and let the rightmost bits fall off |
| >>> | Zero fill right shift | Shifts right by pushing zeros in from the left, and let the rightmost bits fall off |
The bitwise XNOR operation is a binary logical operation that takes two binary inputs and produces a single binary output. The output is 1 if the inputs are equal, and 0 otherwise. Here are some typical applications of bitwise XNOR in computer science:
Overall, the XNOR operation is a valuable computer science tool with many applications, ranging from basic comparisons to error detection and correction schemes and even to implementing logic gates.
The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.
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