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Monday, 21 September 2015

Fresher ADO.Net Question And Answer

61.  Using Which Datasource Control Can Access Oracle DataBase ?
a) xmlDatasource
b) sqlDataSource
c) ObjectDatasource
d) All of the Aboove
Ans: C

62. How to get the current user Name ?
a) Identity.UserName
b) CurrentUser.Identity.Name
c) User.Identity.Name
d) Based on the Session Variable Name
Ans: C

63.Which is Incorrect ?
a)Session objecy is Private to user
b)Application Object is global
c)Caching can be global or Private
d)Application object vaues are accessed accross the application
 Ans : C

64. Which is Correct ?
a)sql cache invalidation is a new feature in asp.net2.0
b)sql cache invalidation is an existing feature with enhancement
c)sql cache invalidation is an existing feature
d)sql cache invalidation is a bug in prior version
Ans: D

65.Which is correct ?
a) DataTable is member of a DataSet
b) DataTable is member of a System.Data
c) DataTable is member of a System.Data.SqlClient
d) Dataadapter
Ans: B

66.Which is correct ?
a) System.String and System.Text are same. System.text is synonym of system.string
b) System.String is data type System.Text is Class
c) System.String is data type System.Text is namespace
d) Non of the abve is right
ANs:  D


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