CH3-HomeWork.txt

Question 1: Default Parameters

1. Write a function `greet` that takes a parameter `name` and logs "Hello, [name]" to the console. If no name is provided, it should default to "Guest".

Question 2: Function Overloading

2. Create two functions `calculateArea`. The first one takes two parameters `length` and `width` and returns the area of a rectangle. The second one takes one parameter `radius` and returns the area of a circle.

Question 3: Anonymous Functions

3. Write an anonymous function that takes two numbers and returns their product. Assign it to a variable named `multiply` and call it with the arguments 4 and 5.

Question 4: Arrow Functions

4. Create an arrow function `isOdd` that takes a number and returns `true` if the number is odd and `false` otherwise.

Question 5: Higher-Order Functions

5. Write a higher-order function `applyOperation` that takes two numbers and a function as arguments, and applies the function to the numbers. Demonstrate this with an `add` and a `subtract` function.

Question 6: Immediately Invoked Function Expression (IIFE)

6. Create an IIFE that logs "This is an IIFE" to the console.

Question 7: setTimeout

7. Use `setTimeout` to log "Hello after 2 seconds" to the console after a delay of 2 seconds.

Question 8: setInterval

8. Use `setInterval` to log "Repeating every second" to the console every second.

Question 9: Function Hoisting

9. Write a function `hoistedFunction` that logs "This function is hoisted" to the console. Call this function before its declaration to demonstrate hoisting.

Question 10: Arrow Function and Hoisting

10. Write an arrow function `notHoisted` that logs a message to the console. Try calling this function before its declaration and observe what happens.