Networking involves multiple personal computers, mobile phones, printers and servers connected together to share data. Communication is usually achieved using the IP, TCP and UDP protocols. The World Wide Web is based on these technologies.
The Hypertext Transfer Protocol is the foundation of data communication on the World Wide Web. As such, it's important for all developers who work on internet applications and websites to understand this.
Public questions (free account) are common interview questions. They are great for practicing, or if you want to filter candidates using the classic problems.
This is a part of latest question addition to our question library.
Since we’re all biased and we use incorrect proxies, why not just outsource hiring to experts or recruitment agencies? After all, they’ve been screening people for many years, so they must know how to do it right?
Not really. I was surprised to discover that many experts disagree with each other. Everybody praises their pet method and criticises the others. Many of these methods look legitimate, but are based on...