Sr. No. | Category | Question |
1. |
Basic Syntax and Variables |
Write a JavaScript program to display the current date and time. |
2. |
Basic Syntax and Variables |
Create a JavaScript function to swap the values of two variables. |
3. |
Control Structures |
Write a JavaScript program to check if a given number is a prime number. |
4. |
Control Structures |
Create a JavaScript function to generate the first 10 Fibonacci numbers. |
5. |
Functions in JS |
Write a JavaScript function to reverse a string. |
6. |
Functions in JS |
Write a JavaScript function to calculate the factorial of a number. |
7. |
Arrays in JavaScript |
Write a JavaScript script to find the largest and smallest elements in an array. |
8. |
Arrays in JavaScript |
Create a JavaScript function to merge two arrays and remove duplicate values. |
9. |
Strings in JavaScript |
Write a JavaScript script to count the number of vowels in a given string. |
10. |
Strings in JavaScript |
Create a JavaScript function to check if a string is a palindrome. |
11. |
DOM Manipulation |
Write a JavaScript function to change the background color of a webpage when a button is clicked. |
12. |
DOM Manipulation |
Create a JavaScript function to add a new list item to an unordered list in the HTML. |
13. |
Event Handling |
Write a JavaScript function to display an alert box when a button is clicked. |
14. |
Event Handling |
Create a JavaScript function to validate a form input (e.g., check if the email field contains a valid email address). |