What is most often the focus of digital investigations in the private sector?

A chart

A) is a visual representation of numerical data. B) is a numeric value that describes a single value on a chart. C) is text that describes a collection of data points in a chart. D) is a group of related data points.

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

1) If an exception handler is to catch a variety of exceptions, use a comma- separated list of catch arguments in the catch handler. 2) Exception handlers typically access objects in their try blocks to determine the causes of the exceptions. 3) Variables local to a try block are usable in the corresponding catch and finally blocks. 4) A NullReferenceException is thrown when there's an attempt to use a reference that points to nothing. 5) There must be a catch clause for every expected exception type.