What is an error in JavaScript?

What are the different types of errors in JavaScript?

What is a syntax error?

What is a runtime error?

What is a logical error?

What is the difference between Error, TypeError, and ReferenceError?

What is try...catch in JavaScript?

How does the try block work?

How does the catch block work?

Can try...catch catch syntax errors?

What is the purpose of the finally block?

Does finally always execute?

Can you nest try...catch blocks?

How do you throw a custom error?

What is the throw statement?

What is the Error object?

What properties does the Error object have?

How do you create custom error classes?

How does error handling work in asynchronous code?

How are errors handled in promises?

How are errors handled with async await?

What is window.onerror?

What is unhandled promise rejection?

How do you debug runtime errors?

What are common interview traps related to error handling?