A type whose variables are objects is known as a ___________.

Fill in the blank(s) with the appropriate word(s).

class

Computer Science & Information Technology

You can instruct the IRB to load and execute a script named test.rb in c:\Ruby_Scripts\ using which of the following commands?

A. load 'c:\Ruby_Scripts\test.rb' B. copy 'c:\Ruby_Scripts\test.rb' C. run 'c:\Ruby_Scripts\test.rb' D. execute 'c:\Ruby_Scripts\test.rb'

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Computer Science & Information Technology

You can click the ____ button to display the Expand and Collapse Outline buttons in the Show group on the PIVOTTABLE TOOLS ANALYZE tab.

A. Field Headers B. +/- Buttons C. Field List D. Reveal

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Computer Science & Information Technology