Another way that a class could indicate to the CLR that objects of the class can be serialized is through implementing the ________ interface.

Which statement is the best solution for the following problem?

Write a statement that initializes a two-dimensional array of Integers named intGrades. The array will have 2 rows, with 93, 91, and 84 in the first row and 85, 89, and 91 in the second row. a. Dim intGrades(2,3) As Integer = { {93, 91, 84}, {85, 89, 91} } b. Dim intGrades(,) As Integer = { {93, 91, 84}, {85, 89, 91} } c. Dim intGrades() As Integer = { 93, 92, 84,85, 89, 91} d. Dim intGrades(1, 2) As Integer = { {93, 91, 84}, {85,89, 91} }

An organization that wishes to implement additional deterrent controls should consider:

a. An intrusion alarm system b. A key card entry control system c. “No Trespassing” signs d. Fencing