URL Parameters vs Query Strings in Express.js Explained from Scratch

hey reader hii today we are i mean to say u and me are going to talk about URL Parameters vs Query Strings in Express.js yaaa yaaa its boring but let me make it intresting for u first lets start from starting everyone know about Tim Berners-Lee creator of URL , HTML and HTTP he created this thing mostly to share document easily to any one but we are going to focus on URL why did he create URL ? so the problem was how will we identify the document in this www or internet world so he end up making