What are the various data types in JavaScript?

JavaScript types

• Primitive values (immutable datum represented directly at the lowest level of the language) Boolean type. Null type. Undefined type. Number type. BigInt type. String type. Symbol type.
• Objects (collections of properties)

What are the 7 data types in JavaScript?

In javascript, there are 7 data types.

• Number. Numbers in JavaScript are stored as 64-bit floats, and can be manipulated using the built-in operators.
• String. Strings are always declared through quotations:
• Boolean. Booleans are the logical values, either true or false .
• Symbol.
• Object.
• undefined.
• null.

What are 3 types of data in JavaScript?

JavaScript allows you to work with three primitive data types: numbers, strings of text (known as “strings”), and boolean truth values (known as “booleans”). JavaScript also defines two trivial data types, null and undefined, each of which defines only a single value.

What are the eight data types of JavaScript?

Whereas Undefined and Null are special data types.

• How many types of data in Javascript? There are eight types of data in javascript.
• Boolean Data Types. Boolean is a primitive data type in javascript.
• Null Data Types.
• Undefined Data Type.
• Number Data Type.
• BigInt Data Type.
• String Data Type.
• Symbol Data Type.

What are the six JavaScript data types?

Steve Suehring discusses the six data types in JavaScript: numbers, strings, booleans, null, undefined, and objects.

What are the data types supported by JavaScript give examples?

JavaScript Data Types

Data Types	Description	Example
String	represents textual data	‘hello’ , “hello world!” etc
Number	an integer or a floating-point number	3 , 3.234 , 3e-2 etc.
BigInt	an integer with arbitrary precision	900719925124740999n , 1n etc.
Boolean	Any of two values: true or false	true and false

What are different kinds of data types?

What are Data Types and Why are They Important?

• Integer (int)
• Floating Point (float)
• Character (char)
• String (str or text)
• Boolean (bool)
• Enumerated type (enum)
• Array.
• Date.