What are the data types in TypeScript?

This one is a regular TypeScript interview question that almost every candidate faces. Here are the basic data types present in TypeScript described below.

• Number Types: In TypeScript, number values are floating values which have a type of number. Users can assign any numeric value, including hexadecimal, binary, decimals, and octal literals also.
• String Types: When a user desires to implement textual data, string types will be needed. It gets denoted by the keyword string.
• Boolean Types: It is used for declaring variables and accompanied by the keyword boolean.
• Enum Type: It can be used for numeric values with friendly names. It is declared with the keyword of “enum.”
• Void Types: Used for the function that doesn’t return any value.
• Null Types: Used to declare a variable type null. It can be assigned to boolean and number value.
• Undefined Types: It is used to store the value undefined.
• Any Types: It can be implemented to ensure data value to declare said values.
• Never Types: It represents the data type of values that never occur.
• Array Type: Used to declare data arrays.
• Tuple Types: This data type allows users to create an array where the fixed number type elements are known but not the same.