Which of the following best describes the purpose of functional composition?
- Combining small, simple functions to build more complex ones
- Declaring variables globally for easy access
- Utilizing conditional statements for decision-making
- Executing functions in parallel for efficiency
The purpose of functional composition is to combine small, simple functions to build more complex and reusable functions. By composing functions together, developers can create a flow of data transformation, leading to cleaner and more maintainable code. This approach aligns with the principles of functional programming, emphasizing immutability and pure functions. A strong grasp of functional composition is essential for developers aiming to write expressive and efficient JavaScript code.
Loading...
Related Quiz
- How does the ES6 specification handle tail call optimization and what are its limitations in JavaScript implementations?
- How does the spread operator assist in merging and overriding properties of multiple objects?
- Each call to the next() method on a generator returns an object with two properties: value and _________.
- How does the uniqueness of a Symbol in JavaScript differ from a string?
- In object methods, using arrow functions can lead to issues when relying on the this keyword, as it does not bind its own this, but inherits it from the ________ scope.