A query string is the portion of a URL where data is passed to a Web application and/or back-end database. The reason we need querystrings is that the HTTP protocol is stateless by design. For a website to be anything more than a brochure, you need to maintain state (store data). There are a number of ways to do this: On most Web servers, you can...
Oddball interview questions are designed to filter out the most clever and creative applicants at ultra-competitive tech companies.
Tara Struyk is a senior editor at Techopedia.com and a freelance editor, blogger and writer for hire. She specializes in writing about personal finance, investing, careers and consumer technology. Likes: The Internet, espresso and running. Dislikes: Typos, debt and domestic vehicles. Full Bio
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