Troubleshooting includes both the identification of a problem and the implementation of a solution

When you drag a tile to the left or right of an existing tile group, a ________ displays, indicating where the new group will be located

A) new dialog box B) dark red bar C) red box D) light grey bar

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

1) The values produced by Random are weighted so that some values will be generated with greater frequency than others. 2) Values produced by random-number generating methods are truly random. There is no way to predict the next result. 3) If a change is made to an underlying value in an enumeration, you must change the program in every place that the old value was used. 4) To compare a simple-type value to the underlying value of an enumeration constant, you must use a cast operator to make the two types match.