Bus Applications Programming

Answer those Assignment question

PART A-MULTIPLE CHOICE QUESTIONS (1 mark each / total 10 marks)
1. After the execution of the following program,
Dim x As Integer = 0
For i As Integer = 1 To 2
For j As Integer = 12 To 10 Step -1
xt=i
Next j
Next i
the value of the variable x is
A. 8
B. 9
C. 10
D. None of above
2. After the execution of the following program,
Dim x As Integer = 10
Dim y As Integer = 1
While (x > 1)
y=x+1
x= x – 1
End While
the value of the variable y is
ndows
2. After the execution of the following program,
Dim x As Integer = 10
Dim y As Integer = 1
While (x > 1)
y=x+1
X=X-1
End While
the value of the variable y is
A. 1
B. 2
C. 3
D. None of above
3. After the execution of the following program,
Dim x As Integer = 10
Dim y As Integer = 1
Do
y=x+1
X=X-1
Loop Until (x< 1) the value of the variable y is A. 1 B. 2 C. 3 D. None of above e 3. After the execution of the following program, Dim As Integer = 10 Dim y As Integer =1 Do y=x+1 X=X-1 Loop Until (x< 1) the value of the variable y is A. 1 B. 2 C. 3 D. None of above 1 4. After the execution of the following program, Dim x(As Integer = {10, 20, 30) Dim y As Integer = 0 For Each i As Integer In x For Each j As Integer In x If (i = j) Then y+=1 End If Next j Next i the value of the variable y is A. 1 B. 2 c 3 e A 4. After the execution of the following program, Dim x() As Integer = {10, 20, 30) Dim y As Integer = 0 For Each i As Integer In x For Each j As Integer In x If (i =j) Then y+= 1 End If Next j Next i the value of the variable y is A. 1 B. 2 C. 3 D. None of above 5. After the execution of the following program, Dim x() As Boolean = {False, True, False} Dim y As String = "Guess" For Each i As Boolean In x If (Not i) Then y &=y End If Next the value of the variable y is A. Guess B. Guess Guess C. Guess Guess Guess D. GuessGuess Guess Guess 0 BE e Dimy For Each i As Boolean In x If (Not i) Then y &=y End If Next the value of the variable y is A. Guess B. Guess Guess C. GuessGuessGuess D. Guess Guess Guess Guess 6. Suppose that the VB.NET subroutine “Simple" is defined as follows: Sub Simple (ByRef a As Integer, ByVal b As Integer) Dim temp As Integer temp = a a=b b = temp End Sub Which of the following VB.NET code segments is illegal and thus will result in a compiling error? A. Dim a As Integer = 1 Dim b As Integer = 3 Simple(a, b) B. Dim a As Integer = 1 Simple(a, 3) C. Dim a As Integer = 1 Simple(a, a+2) D. Simple(1, 3)