Day 5: Advanced Topics

QUESTION 1:
Write a program that demonstrates the use of closures by creating a function that increments a counter variable.

QUESTION 2:
Write an example of a JavaScript Promise to simulate a delay using setTimeout.

QUESTION 3:
Create a program that uses the fetch API to retrieve data from a JSON placeholder API and display it on the webpage.

QUESTION 4:
Write a program to demonstrate the difference between call, apply, and bind methods in JavaScript.

QUESTION 5:
Create a class in JavaScript with a constructor and a method. Instantiate the class and call its method.

QUESTION 6:
Write a program to convert a JavaScript object into a JSON string using JSON.stringify(). Then parse the JSON string back into an object using JSON.parse().

QUESTION 7:
Fetch data from a public API (e.g., JSONPlaceholder API) and display the data (like titles or names) on the webpage in a list format.

QUESTION 8:
Create a program that saves user input into a JSON object and logs it in the console when the user submits a form.

QUESTION 9:
Write a program to merge two JSON arrays into one using the spread operator and log the merged array.