TypeScript for Beginners - Anonymous Functions

The video tutorial explains how to create and use anonymous functions in JavaScript. It covers the basics of removing the function name to make it anonymous, assigning it to a variable, and using it as a callback function. The tutorial also discusses creating anonymous functions within other functions and the scope limitations involved. Finally, it demonstrates how to invoke these functions and see the output in a web browser.

What is the primary change needed to convert a named function into an anonymous function?

• Add a return statement

• Remove the function name

• Change the function parameters

• Add a console log

Why is it necessary to assign an anonymous function to a variable?

• To change its scope

• To increase its execution speed

• To make it reusable

• To ensure it can be invoked

What happens to an anonymous function created inside another function if it is not returned?

• It can be used globally

• It is automatically deleted

• It remains accessible only within the parent function

• It becomes a named function

How can you invoke an anonymous function that has been assigned to a variable?

• By calling the variable name followed by parentheses

• By using the function keyword

• By declaring it again

• By using a loop

What should you do after transpiling the code to see the output of an anonymous function in a web browser?

• Restart the computer

• Recompile the code

• Refresh the web page

• Close the browser