| A | B |
| Array | A composite data type |
| composite data type | a data type that is made up of elements |
| dynamic array | an array that varies in size |
| enumerated data type | a data type that defines a related set of named constants |
| index | the number used to identify an array element |
| linear search | a simple algorithm for searching an array for a specific value |
| structure | a composite data type that groups related variables that can be of different data types |
| array class | used to manipulate array elements |
| end structure | statement used to end a structure data type |
| preserve | keyword used in a redim statement |