Arrays

An Array is a data structure that contains grouping of data.

• True

• False

The first element of an array starts at index value

(a)  

The size of an array is

• Fixed

• Dynamic

Multiple Selections: An Associate Array is a special type of array that contains

• Index

• Key

• Element

• Value

Multiple selection: An array contains

• Key

• Index

• Value

• Element

An Array can only be of type Integer, Decimal, String or Boolean

• True

• False

An Array can be made of different data types, objects, records or other arrays, as long as they are all the same.

• True

• False

Dim myArray As Integer = {3, 5, 7, 9}

x = myArray(2)

What is the value of x

• Invalid

• 5

• 7

• 9

Dim myArray As Integer = {3, 5, 7, 9}

x = myArray.Count

What is the value of x

(a)  

Dim myArray As Integer = {3, 5, 7, 9}

x = myArray(1) + myArray(2)

What is the value of x

• 8

• 12

• 16

• Invalid