31. Contains a set of data represented by a single variable : 1320976.
31. Contains a set of data represented by a single variable name
32. A single statement that declares a variable and specifies array values as its content
33. An element’s numeric position within an array
34. Returns the number of elements in an array
35. The most common type of decision-making statement
36. A set of statements contained within a set of braces
37. Changing the order in which JavaScript code is executed
38. Compares the value of an expression to a value contained within a special statement called a case label
39. A variable that is incremented or decremented with each iteration of a loop statement
31. Contains a set of data represented by a single variable : 1320976
