A single OLEDBAdapter can have many DataSets
True
False
Correct Answer :
A. True
Related Questions
_________ actually updates the values in a DataSet permanently
OleDataAdapterq1.update(DataSet1,"emp")
DataSet1.Merge(DataSet1)
DataSet1.AcceptChanges()
DataSet1.Update()
A MsgBox can have maximum ___________ button(s)
1
2
3
4
A form can not call itself
True
False
To call a buttons click event use
Button1.Click
Button1.PerformClick
Button1.Clicked
None of the above
To display multiple columns in ListView the View property must be set to
SmallIcon
LargeIcon
Details
List
VB.NET supports Multi Level Inheritance
True
False
A user wants that custom colors are visible when the Color Dialog Box is first Opened. What should he do?
Set AllowFullOpen to True
Set AnyColor to True
Set Open to True
Set FullOpen to True
Finally is fired only when error occurs
True
False
If an user-defined class have a user-defined event then, the class object is declared as
Dim c as new ClassName
Dim withEvents c as new ClassName
Dim c as ClassName
Dim withEvents c as ClassName
On error goto lbl is a
Structured error
Unstructured error
VB.NET does not support control arrays
True
False
Only derived class can have shadows keyword
True
False
Use a _________ statement to make Visual Basic object the default object for a set of enclosed Visual Basic statements.
With
Using
Import
Inherit
To print use
PrintDialog1.Print()
PrintDocument1.Print()
Printer1.Print()
None of the above
If Option Explicit is on then Dim i as Integer="10" will produce an error
True
False
/*1. Class C
2. public mustinherit sub abc()
3. msgbox("Base Class")
4. end sub
5. end Class /* The error is in line no.
1
2
3
4
Images can be loaded from
Images.FromFile
BitMap.FromFile
System.FromFile
Both a and b
dim arr(10) as string,
the max index of the array is
9
10
Can be >10 also
None of the above
In OLEDB database can be accessed without using DataSet
True
False
Default event handler of Splitter is
Splitter.Click
Splitter.Clicked
Splitter.Drag
None of the above
DataSet can be used to connect to Crystal Report
True
False
In ADODB the _____________ property is used to connect to the table
RecordSet
DataSource
RecordSource
Connection
Dim a() as Integer-{1,2,3,4}is a valid statement
True
False
A Windows Service if installed cannot be uninstalled
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
To view Panels of a StatusBar set _________ to true
Panel
Panels
ShowPanel
ShowPanels
Application.StartupPath actually points to
//ProjectName
//ProjectName/Bin
//ProjectName/Debug
//ProjectName/Bin/ProjectName.exe
InputBox by default returns ________ values
Integer
Byte
Double
String
A TreeView can have multiple root nodes
True
False
FolderBrowserDialog displays
File
Folder
Drives
b and c