dim arr(10) as string,
the max index of the array is
9
10
Can be >10 also
None of the above
Correct Answer :
B. 10
Related Questions
Only derived class can have shadows keyword
True
False
Get method is used to
Assign a value to an user control
Read value from an user control
Both of the above
None of the above
A MsgBox can have maximum ___________ button(s)
1
2
3
4
In Class, Me.Show and MyClass.Show are same (Show is method name)
True
False
The default event handler of TextBox is
KeyPress
Changed
TextChanged
Validating
InputBox by default returns ________ values
Integer
Byte
Double
String
When a project is Built it creates a _______ and ________ file under Bin directory
.exe, .sln
.exe, .dll
.dll, .sln
.exe, .ocx
You create a UserControl having a TextBox and include that in a separate Form. Can you use all the properties of the TextBox in the UserControl from that Form?
Yes
No
A Class can inherit both Class and Interface at a time
True
False
What cannot be done if the table has no primary key
Insert and Update
Update and Delete
Select and Delete
Insert and Select
Using OLEDB you can connect more than one table
True
False
To uninstall a Windows Service ____________ is use
Installutil -I
Installutil -e
Installutil -u
Installutil -d
The name of the IDE window that allows you to see the hierarchical arrangement of the files in your project is
Server Explorer
Project Explorer
Solution Explorer
None of the above
Application.StartupPath actually points to
//ProjectName
//ProjectName/Bin
//ProjectName/Debug
//ProjectName/Bin/ProjectName.exe
To add controls at runtime use
Controls.New
Controls.AddNew
Controls.Add
Controls.AddItem
While handling keystrokes if e.Handled=True is set then Visual Basic
Will handle the key
Will not handle the key
Will send the key to Garbage collector
None of the above
Images can be loaded from
Images.FromFile
BitMap.FromFile
System.FromFile
Both a and b
In reports ___________ property help to assign user-defined criteria
ReportSource
SectionFormula
Query
SelectionFormula
If a form call another form and the caller form is closed through code, then both forms are disposed
True
False
A form can have only one default button
True
False
________ converts to long datatype
Clong
CLng
Lng
None of the above
Class cc
public _________ I as string
end class
Button1_Click
cc.I=100
Share
Shared
Global
Static
If a Class in inherited, its constructor is inherited automatically and it is fired automatically
True
False
DomainUpDown control is used only for strings and NumericUpDown for numbers.
True
False
If a button click event is to be fired when the user press the 'Esc' key, set the buttons name against forms _________ property
DefaultButton
AcceptButton
DialogResult
CancelButton
dim arr(10) as string,
the max index of the array is
9
10
Can be >10 also
None of the above
/*1. OleDataAdapterq1.update(DataSet1,"emp")
2. OleDataAdapterq1.update(DataSet1,"std")
3. DataSet1.Merge(DataSet1)
4. DataSet1.AcceptChanges()
/* The error is in line
2
4
3
No Error
If a Form is Inherited from another Form and both Forms have certain codes in their respective Form_Load event, then while running the program
Only the first Forms code will be executed
Only the second Forms code will be executed
Both Forms code will be executed
None of the above
To get details about an error use
Err.Message
Err.Desc
Err.Description
Err.Number
_________ actually updates the values in a DataSet permanently
OleDataAdapterq1.update(DataSet1,"emp")
DataSet1.Merge(DataSet1)
DataSet1.AcceptChanges()
DataSet1.Update()