What datatype is returned when calling the ExecuteScalar method of a command object?

ADO.NET - Quiz(MCQ)

Object

System.Int32

No. of effected records

None of the above

Correct Answer : Object

Recently Updated in ADO.NET Questions

MARS feature is disabled by default. What action you will perform in connection string to enable this feature?

Set ResultSets=True

Set MultipleActiveResultSets=True

Set MultipleResultSets=true

None of the above.

Correct Answer : Set MultipleActiveResultSets=True

What are the three main objects of DataSet in ADO.NET?

DataTable, DataColumn, and type.

DataReader,DataAdapter, and Command.

DataTable, DataRelation, and DataAdapter.

DataTable, DataColumn, and DataRelation.

Correct Answer : DataTable, DataColumn, and DataRelation.

You want to secure the connection strings contained within your Web.config file to ensure that no one can open the file easily and see the connection information. Which tool must you use to encrypt the connection strings?

ASPNET_WP.EXE

ASPNET_REGIIS.EXE

ASPNET_REGSQL.EXE

None of the above.

Correct Answer : ASPNET_REGIIS.EXE

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