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What is UNIX? a. Operating System b. Company c. Programming Language Which company originally developed UNIX? a. NASA b. Novel c. AT&T (BELL) d. Apple e. IBM What is UNIX Shell? a. A game b. A command-line interpreter c. A…

Select the best answer. 1: The .class extension on a file means that the file a.contains Java source code. b.contains HTML. c.is produced by the Java compiler (javac). d.contains a machine specific executable image. 2: Which command compiles the Java…