The IRB lets you type in commands and small code snippets and to retrieve immediate results. The IRB command prompt consists of multiple parts separated by a colon as shown here:       irb(main):001:0>       Which of these parts is incorrectly described below?

A. (main) - Identifies the current class (in this case the main object)
B. 001 - A three digit number showing Ruby's version number
C. 0 - Represents the current queue depth when working with a class
D. > - The end of the command prompt


Answer: B

Computer Science & Information Technology

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