Case-Based Critical Thinking QuestionsCase 1-1For years, as a user, Nicholas has been entering URLs into the Address bar of his browser and displaying search results in his search engine queries. But he hasn't until now taken the time to parse them into their constituent pieces and really understand the components of a URL. He decides it's time to investigate them in more detail. From what operating system does Nicholas learn the :// (after the HTTP protocol) originates?

A. Linux
B. UNIX
C. DOS
D. Mac OS

Answer: B

Computer Science & Information Technology

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