198. JSON is a format that encodes objects in a string. Serialization means to convert an object into that string, and deserialization is its inverse operation (convert string -> object).Click to see full answer. Simply so, what is JSON deserialize in Salesforce? deserialize(jsonString, apexType) Deserializes the specified JSON string into an Apex object of the specified type.Secondly, what is the use of Newtonsoft JSON? The Newtonsoft. Json namespace provides classes that are used to implement the core services of the framework. The default JSON name table implementation. Instructs the JsonSerializer how to serialize the collection. Moreover, what is JSON in Salesforce? JavaScript Object Notation (JSON) support in Apex enables the serialization of Apex objects into JSON format and the deserialization of serialized JSON content. Contains methods used to serialize objects into JSON content using the standard JSON encoding.What does serialization mean?Serialization is the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file. Its main purpose is to save the state of an object in order to be able to recreate it when needed. The reverse process is called deserialization.