Which of the following is most likely to require use of a server, desktop, and industry-specific handheld computer, and is most likely to use spreadsheets, databases, and accounting software?

A(n) ____________ is a class constructor that accepts no arguments.

a. base constructor b. parameter less constructor c. overloaded constructor d. standard constructor

Which of the following is NOT a problem with duplicated data?

A. It is error-prone. B. It limits query capabilities. C. It limits reporting capabilities. D. It creates its own one-to-many relationships.