JSON

Question 1

What is JSON?

Answer 1

JSON exists as a string — useful when you want to transmit data across a network. It needs to be converted to a native JavaScript object when you want to access the data.

Question 2

What are serializations and deserialization?

Answer 2

serialization turns into stream of bytes, deserialization reverses it

Question 3

Why are serialization and deserialization useful?

Answer 3

sending things over a network

Question 4

How do you serialize a data structure into a JSON string using JavaScript?

Answer 4

JSON.stringify()

Question 5

How do you deserialize a JSON string into a data structure using JavaScript?

Answer 5

JSON.parse()