____ systems are used in time-critical environments where reliability is key and data must be processed within a strict time limit.

A ____________ gets a copy of a table from the table adapter and keeps the copy of the table in memory.

a. record locker b. data source c. table copier d. data set

Let Point be a generic type. We want to write a method that takes as parameter Point objects whose type parameter is the Number class, or any superclass of Number. We can do this by writing

A) Point B) Point C) Point D) Point