True or false <?xml:namespace prefix = o ns = \"urn:schemas-microsoft-com:office
ID: 3553652 • Letter: T
Question
True or false <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?>
1. All object are passed by reference.
2. This list box control allows only single selection like a radio button, whereas the checked list box allows multiple sections.
3. Visual basic considers the variable number and NuMbEr to be different.
Fill in blank
-------------------------------Begins a comments
A visual basic program uses a an -------------- statement to indicate that a namespace is being used
Method convert Int32 throws an------------------------ exception if its argument is not valid inger value.
Write a statement of a set of statements to accomplish each of the following
Sum the odd integers between 1 and 99 using a while structure. Assume that variable sum and count have been declared explicitly as integers.
Write a for statements that generates only the odd numbers between 15 and 45.
Write a dim statements a create a new object of the cls CreditCard class. Name variable that represents the object new card.
Write a statement that exits a while loop.
Find an error in the following program segments and explain how error can be corrects.
Function addttogether(By Val num1 as integer, num2 as Integer)
Dim result as integer
Result = num1 + num2
End Function.
Find an error in the following program segments and explain how error can be corrects.
Sub printer this (By Val a lists as single)
Dim alist as single
Console. WriteLine(alists)
End sub
Write a function called sales tax that accepts two arguments that first argument cur purchase price should be of type double. The second argument, single percentage tax should be of type single. The function should compute and return the sales tax of the item purchased
.
Explanation / Answer
Dear,
This is repeated question!!
Dear,
1. False, there is specific consideration/rule that all objects are passed by reference as some are passed to function by value.
2. True.
Blanks
namespace
4. I/O exception
5.
Dim sum As Integer
Dim i As Integer
sum=0
i=1
Do while i< 99
if i%2! =0 Then
sum = sum + i
ENDIF
i++
Loop
6.
Dim sum As Integer
Dim i As Integer
i=14
Do while i< 45
if i%2! =0 Then
console.writeline(i)
ENDIF
i++
Loop
7. Dim objectNew As CreditCard
8 Exit While statement exits while loop
Function :
Function CalculateSalesTax(ByVal price, ByVal per) As Decimal
Dim saleTax As Double
saleTax = (price * (per / 100))
Return saleTax
End Function
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