Sample Quiz 2 Flashcards
The first element in every array is the _________
zeroth element
The __________ property is set to True when a RadioButton is selected.
Checked
Two-dimensional arrays are often used to represent ____________.
Tabels
Arrays can be declared to hold values of _____.
any data type
To determine the number of elements in an array, use the NumberOfElements property
False
The ComboBox control combines a TextBox control with a _______ control.
ListBox
Property __________ contains the size of an array
Length
In an m-by-n array, the m stands for __________
the number of rows in the array
Method _________ returns an array’s highest index
GetUpperBound
An array index store normally should be of type Double
False
The number that refers to a particular element of an array is called its __________
index (or subscript)
Use a ___________ to group of RadioButtons on a Form
GroupBox control
ComboBox control
ListBox control
None of the above
The ___________ event is raised when a RadioButton is either selected or deselected
checkedChanged
The indexed array name of one-dimensional array units’s element 2 is ___________.
units(2)
method that call sorts array words in ascending order?
Array.Sort(words)
statement that creates Integer array values with three rows and three columns?
Dim array(,) As Integer = {1,2,3},{4,5,6},{7,8,9}
In a __________ array each row contains the same number of columns.
rectangular
The ____________ property determines whether a RadioButton is selected.
Checked
Which of the following creates an Integer array of five rows and three colums?
Dim values(4,2) As Integer
When one RadioButton in a container is seleceted, _________.
all others will be deselected
An array can store many different types of values
False
The ________ event handler is invoked when the user selects a Radio button.
CheckedChanged
Typically, ____________ statements are used to iterate over each element in a two-dimensional array.
nested For…Next
When declaring an array, a(n) _________ is required inside parentheses in order to indicate that the array is two-dimensional.
comma