Final knowledge check

JavaScript Essentials Quiz

Answer all 5 questions. After submission, every question shows a short explanation.

1

Which keyword is preferred for a value that will not be reassigned?

2

Which browser API is commonly used for HTTP requests?

3

What is an array best suited for?

4

What does an event listener do?

5

Why use async/await?

Ready to check your understanding?

Answer every question, then submit your quiz.