Why XNOR gate called Exclusive NOR gate?

Related questions

1. How many NOR gates are required for and gate?
2. What does Xnor mean?
3. How can I get XOR two numbers?
4. How many types of digital comparators are?
5. What is 2 bit comparator?
6. Can a NOR gate be used as an inverter?
7. What is the symbol of XNOR gate?
8. What is XOR and XNOR?
9. Is Xnor a universal gate?
10. How many NOR gates are required for Xnor?

Tags

1. #logical
2. #because
3. #equal
4. #exclusively
5. #input
6. #coincidence
7. #called
8. #output
9. #reason
10. #inequality
11. #either
12. #detector
13. #inputs
14. #exclusive