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Question No: 1 of 20
Which of the folloing namespace classes are the base classes for all the .net framework data providers supported in ado.net ? 
Options:
  1. System.Data.SqlClient
  2. System.Data.Common
  3. System.Data.ProviderBase
  4. System.Data
View Answer/Explanation:
b
Explanation:

Question No: 2 of 20
Which one of these acts as a bridge between datastore and dataset? 
Options:
  1. DataSet
  2. DataAdapter
  3. Connection object
  4. Command Object
View Answer/Explanation:
b
Explanation:

Question No: 3 of 20
Which of the following data adapter method used for loading data into dataset? 
Options:
  1. Fill()
  2. Open()
  3. Insert()
  4. AddData()
View Answer/Explanation:
a
Explanation:

Question No: 4 of 20
Which of the the following class is independent of .net framework data providers? 
Options:
  1. DataReader
  2. DataAdapter
  3. DataSet
  4. DataCommand
View Answer/Explanation:
c
Explanation:

Question No: 5 of 20
Which of the following is front end database? 
Options:
  1. DataReader
  2. DataAdapter
  3. DataSet
  4. DataCommand
View Answer/Explanation:
c
Explanation:

Question No: 6 of 20
What does Ado Stands for? 
Options:
  1. ActiveDataObjects.
  2. ActiveX Data Objects.
  3. Access Data Only.
  4. Associated Data Objects.
View Answer/Explanation:
b
Explanation:

Question No: 7 of 20
Which namespace is used for connecting to oracle database 11i or later versions efficiently? 
Options:
  1. System.Data.SqlClient
  2. System.Data.OracleClient
  3. System.Data.Odbc
  4. System.Data.Oledb
View Answer/Explanation:
b
Explanation:

Question No: 8 of 20
Which namespace do we use to connect to SqlServer 2005 or later versions efficiently ? 
Options:
  1. System.Data.SqlClient
  2. System.Data.Oracle
  3. System.Data.Net
  4. System.Data.IO
View Answer/Explanation:
a
Explanation:
In .Net Framework, System.Data.SqlClient is specificly design to connect to the Microsoft SqlServer

Question No: 9 of 20
How many tables can we load into a DataSet? 
Options:
  1. one
  2. two
  3. many
  4. none
View Answer/Explanation:
c
Explanation:

Question No: 10 of 20
Which of the following is required for filling  content into a dataset  from datasource? 
Options:
  1. DataAdapter
  2. DataReader
  3. DataSet
  4. MARS
View Answer/Explanation:
a
Explanation:

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