javascript-and-json

Question 1

What is JSON?

Answer 1

conversion of data structures into arrays or objects

Question 2

What are serialization and deserialization?

Answer 2

taking complex data structure like an object or array and converting into bytes so that it can be used in other systems

deserialization is the opposite

Question 3

Why are serialization and deserialization useful?

Answer 3

makes data easily interpreted in other systems, string are known in all languages. objects and arrays are hampering in terms of transmission.

we can transfer bytes, but not local memory

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()