What kind of PHP variable stores a single value?

________ options are not available for transitions in the PowerPoint Web App

Fill in the blank(s) with correct word

Answer the following questions true (T) or false (F)

1. True/False: Since there are already two search routines in use, it is never necessary to write your own code to search for an item. 2. True/False: The bubble sort routine and the selection sort routine are the only sort routines available to programmers. 3. True/False: If a data item which is processed by a subprogram is needed by the main program, its value is imported to the main module.