Which of the following ways can you proactively clean up a database connection's resources?
Execute the DbConnection object's Cleanup method.
Assign Nothing (C# null) to the variable that references the DbConnection object.
Execute the DbConnection object's Close method.
Execute the DbConnection object's Disconnect method.
Which method is used to commit all changes in the DataSet or DataTable?
AcceptChanges
Update
GetChanges
Accept
Which method is used to create a new row in a Table?
Add()
NewRow()
Read()
ExecuteReader()
Which is the default Provider Name of the Providers used to access the DataBase?
System.Data.SqlClient
System.Data.OracleClient
System.Data.Odbc
System.Data.Oledb
Which command does not return any value?
ExecuteDataSet()
ExecuteScalar()
ExecuteNonQuery()
A Web service is a function/method exposed on the web
True
False
It doesn't matter for the client, the technology in which the web service has been implemented
How many number of parts are there in a SOAP document ?
3
4
5
6
REST webservices don't require any wrapper around Http to communicate, the way SOAP based web services do ?
A web service is called over which of the following protocols, please select the correct options
SOAP
Http
RMI-IIOP
RPC