A token is the smallest unit in programs. Keywords are predefined or reserved words that have their own importance.

Tokens are the smallest unit in a C programming. In a C programme, each word and punctuation mark you see is a token. A compiler divides a C code into tokens before continuing with the subsequent compilation processes.

The smallest unit utilized in a C program is a token.

Every word and punctuation mark in a C program is a token.

A compiler divides a C program into tokens before moving on to the subsequent compilation phases.
The simplest components or building blocks used to create a C program are known as tokens.

Identifiers, Keywords, Constants, Operators, Special Characters, and Strings are the six different categories of C tokens.

In general, a token is an object that represents something else, such as another object (either physical or virtual), or an abstract concept as, for example, a gift is sometimes referred to as a token of the giver’s esteem for the recipient.

A token refers to the smallest individual unit of source code. The C programming language is composed of various types of tokens, each serving a specific purpose.

Some common types of tokens in C are

Keywords

Identifiers

Constants

Operators

Punctuators

Comments

These tokens are the building blocks of a C program and are used to compose statements and expressions that define the program’s behavior.