The default label is optional in the switch statement.

A date field can be added to a main document that will be merged with a data source but the data cannot automatically update

Indicate whether the statement is true or false

Given the constructor header:

``` floatIndexCollV1::floatIndexCollV1 (int sz = maxSize) If an object of type floatIndexCollV1 is declared as: floatIndexCollV1 weeklySalaries (); ``` The number of elements in the collection would be _____________. a. zero b. one c. maxSize d. none (an error message would be generated and the program would terminate) e. none (an error message would be generated by the compiler)