The IRB is ____.

A. A Ruby shell that acts an interface between you and Ruby
B. A batch utility that allows you to schedule the execution of script files
C. An interactive remote Ruby test environment that support remote script execution
D. None of the above

Answer: A

Computer Science & Information Technology

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A calculated ________ is an Excel table feature that takes a formula in a column and automatically adjusts cell references for each row in the table

A) total B) row C) column D) summary

Computer Science & Information Technology

Use an id to configure a style when:

a. the style could apply to more than one element on a page. b. the style will apply to only one element on a page. c. the style is used for all elements on a page. d. None of the above

Computer Science & Information Technology