22.
What is the purpose of using functions as namespaces in JavaScript?
To create isolated and self-contained code that cannot be invoked or reused.
To encapsulate code and prevent it from the global scope.
To avoid naming conflicts between variables and functions.
To group related variables and functions together for better organization.
Correct: B, C, D
Using functions as namespaces allows for better organization of variables and functions by grouping them together. It also helps to avoid naming conflicts between variables and functions by encapsulating them within the function's scope. Additionally, using functions as namespaces helps to prevent variables and functions from polluting the global scope, making the code more modular and maintainable.