Author: Saim Khalid

Why? Learn arrays, DOM manipulation, and auto-sliding with setInterval(). Explanation:

Why? Practice event handling, math operations, and DOM updates. Explanation:

Why? Learn Date() object and updating UI with setInterval(). Explanation:

Example:

Answer: Example:

Example:

Example: Even with 0ms, the async callback runs after synchronous code.

Example:

Example: