| String | Concatenation |
| Index | Substring |
| Length | Escape Sequence |
| Immutable | Comparing |
| The process of combining two or more strings | A sequence of characters |
| A smaller portion of a string | The position of a character in a string |
| A combination of characters that represents a special character | The number of characters in a string |
| Checking if two strings have the same value | Data Types that cannot be changed after they are created |
| String Methods | Case Sensitivity |
| Distinguishing between uppercase and lowercase letters | Built-in functions to manipulate strings |