Swift Protocol-Oriented Programming

Q1. when apple announced swift as the world's first protocol-oriented programming language

Q2. Which of the subsequent is not the features of swift protocol-oriented programming

Q3. What is a struct in POP?

Q4. The core difference between objective C and swift protocol is

Q5. Is this possible to declare a variable in the protocol

Q6. True or false A protocol extension is similar to adding functions to already existing class

Q7. We can not add functions to enumeration?

Q8. What can be a protocol?

Q9. What is the extensive name of POP

Q10. Can we make protocol comparable with the help of protocol extension