What is the expression for XNOR gate?

Related questions

1. Is the NOR gate a universal gate?
2. How NAND gate is universal gate?
3. Which logic gate is fastest?
4. What is the function of NAND gate?
5. What does an AND gate do?
6. Are NAND gates associative?
7. What is the Boolean expression for NAND gate?
8. What is the output of NAND gate?
9. How NAND gate is a universal gate?
10. What is the Boolean expression of NAND gate?

Tags

1. #exnor
2. #exclusive
3. #notation
4. #function
5. #sometimes
6. #represent
7. #operation
8. #complement
9. #whose
10. #logical
11. #algebraic
12. #digital
13. #pronounced
14. #logic