If you want to select the first and third rows in the table in the accompanying figure, you select the first row, and then hold down the ____ key while selecting the third row.

Which of the following could be a Web document that could possibly be imported into PowerPoint?

A) cleaning service.doc B) cleaning.http C) spring_contract.htm D) spring contract.rtf

How many bases cases will be required in a recursive solution that solves a problem by solving two smaller problems of the same type?

a) 0 b) 1 c) 2 d) 3