SirJhayricPogi

What is A Visual Basic Control that is used to display A DROP-DOWN list of various items?

• Combobox

• Checkbox

• Listbox

• DropDownStyle

It is a Visual Basic Control that is used to display a LIST OF ITEMS to a user.

• Checkbox

• Textbox

• Listbox

• ComboBox

It is a consecutive group of memory locations of the same name and the same type

^{all caps - sir eroa}

(a)  

It is a property of Listbox/Combobox that gets or sets the index specifying the currently selected item

(a)  

Dim a(3, 5) As Integer

a = {

{2, 3, 4, 5, 6},

{4, 5, 4, 3, 2},

{1, 2, 3, 4, 5}

}

TextBox1.Text = a(2, 2) + a(1, 3)

• 9

• 6

• 11

• no output

Dim a(4, 4) As Integer

a = { {12, 23, 5, 9, 1},

{18, 8, 22, 14, 10},

{17, 24, 4, 20, 7},

{13, 15, 6, 11, 19},

{2, 21, 3, 25, 16} }

Dim result As Integer = a(2, 3) * a(4, 2)

MsgBox(result)

• 76

• 198

• 60

• No Output

^{Dim b, c, d As Integer}

^{Dim a(4, 4) As Integer}

^{a = {{17, 8, 3, 14, 1},}

^{{13, 23, 5, 20, 19},}

^{{0, 21, 4, 11, 10},}

^{{2, 24, 6, 9, 7},}

^{{18, 15, 22, 0, 16}}}

^{b = a(0, 0)}

^{c = a(4, 2)}

^{d = a(2, 0)}

^{b = b + c}

^{c = b - c}

^{a(4, 3) = c + a(2, 0)}

^{TextBox6.Text = a(4, 3)}

• 17

• 39

• 0

• no output

Dim a(2, 2) As Integer a = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9} } What is the value of a(1, 2)?

• 6

• 9

• 2

• no output

Dim a(10), j, i As Integer

i = 3

j = 3

a = {7, 9, 3, 0, 6, 0, 2, 5, 7, 0, 1}

a(j) = 8

a(j + 2) = 2

a(j - 3) = a(0) - i

MessageBox.Show(a(0))

• 4
• -9

• 7
• no output

Dim a(10), j, i As Integer

i = 7

j = 6

a = {4, 6, 2, 1, 8, 3, 5, 9, 2, 7, 0}

a(j) = 5

a(j + 2) = 3

a(j - 3) = a(0) - (i * j)

a(j + 3) = a(0) - (i + j)

MessageBox.Show(a(0))

• -6

• 4

• 2

• index beyond boundary