JavaScript Objects and Arrow Functions. Here is a quick breakdown of what I covered: ​1. JavaScript Objects (Key-Value Pairs & Methods) ​Objects allow us to group related data and functionality together. ​Example 1: Mobile Object: const mobile = { brand: "Vivo", price: 15000, network: "5G", browse: function () { console.log("Browsing..."); } } Example 2: Bike Objects (TVS & Bajaj): const TVS = { model: "XL-100", price: 99000, cc...