In OLEDB database can be accessed without using DataSet
True
False
Correct Answer :
A. True
Related Questions
A Class can inherit both Class and Interface at a time
True
False
The default Tab of a Tab Control is
The first tab
The last tab added
The last tab modified
There is no default tab.
___________ is used to pass copies of a variable while __________ is used to pass address of a variable.
Byval, Byref
Byref, Byval
Any one of the above
None of the above
If MustOverride is used then ____________ is also a must.
Overridable
Inherits
MustInherit
None of the above
To redimension an array with its previous values intact use ___________ keyword
RedimPreserve
Preserve
Redim
Redim Preserve
/*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
To override Finalize function the scope of the function must be
Private
Public
Protected
Static
_________ actually updates the values in a DataSet permanently
OleDataAdapterq1.update(DataSet1,"emp")
DataSet1.Merge(DataSet1)
DataSet1.AcceptChanges()
DataSet1.Update()
The Apply button automatically appears of the Font Dialog Box is opened
True
False
In reports ___________ property help to assign user-defined criteria
ReportSource
SectionFormula
Query
SelectionFormula
Function abc() As String
Return 10
End Function
Will produce compilation error
Will produce runtime error
The function will execute normally
None of the above
To call a buttons click event use
Button1.Click
Button1.PerformClick
Button1.Clicked
None of the above
Set method is used to
Assign a value to an user control
Read value from an user control
Both of the above
A form can not call itself
True
False
InputBox by default returns ________ values
Integer
Byte
Double
String
To get details about an error use
Err.Message
Err.Desc
Err.Description
Err.Number
In HelpProvider ___________ property is used to mention the help file name
HelpFileName
FileName
HelpNamespace
Name
A TreeView can have multiple root nodes
True
False
A DataSet can be updated only when the connection is open
True
False
To print use
PrintDialog1.Print()
PrintDocument1.Print()
Printer1.Print()
None of the above
Only derived class can have shadows keyword
True
False
A form can have only ______ Main Menu and _________ Context Menu
1,1
1,Multiple
Multiple,1
1,2
DomainUpDown control is used only for strings and NumericUpDown for numbers.
True
False
When a project is Built it creates a _______ and ________ file under Bin directory
.exe, .sln
.exe, .dll
.dll, .sln
.exe, .ocx
The default event handler of TextBox is
KeyPress
Changed
TextChanged
Validating
This property of TrackBar is not present
TickStyle.Both
TickStyle.None
TickStyle.TopLeft
TickStyle.BottomLeft
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 thread can be started only once
True
False
A single LinkLabel can support multiple links
True
False
The correct sequence of Form Loading is
Load
Initialize, Load, Activate
Initialize, Activate, Load
Activate, Initialize Load