Tag: programming languages

To get information about event-handler

To get or set property values

Classes in other namespace can use reflection to access data and to determine which fields to persist

None of the above

takes Boolean condition as parameter and shows error dialog if condition is true; but proceeds without interruption if condition is false.

takes Boolean condition as parameter and throws exception if condition is false; but proceeds without interruption if condition is true.

takes Boolean condition as parameter and shows error dialog if condition is false; but proceeds without interruption if condition is true.

None of above

Structs are value-type variables

Structs are saved on stack

structs can be inherited.

None of the above.

Both 1 and 2

Only 1

Only 2

Both 1 and 3

SQLServer.NET data provider is faster than any other provider.

OLE-DB.NET is universal for accessing various data sources other than SQL Server also, but it’s a .NET layer on top of OLE layer, so is comparatively slow.

ODBC.NET is a deprecated layer provided for backward compatibility to ODBC engines.

None of the above

Both are same.

A table can have multiple primary key and unique key.

Primary keys does not allow null values, but unique key allows only one null value.

Both does not allow null values

string strMessage = "Processing Successful"; string strScript = "<script language=javascript>alert('" + strMessage + "');</script>"; if(!ClientScript.IsClientScriptBlockRegistered("Startup")) {ClientScript.RegisterClientScriptBlock(Page.GetTy

string strMessage = "Processing Successful"; string strScript = " alert('" + strMessage + "');"; if(!ClientScript.IsClientScriptBlockRegistered("Startup")) {ClientScript.RegisterClientScriptBlock(Page.GetType(), "startup", strScript);}

string strMessage = "Processing Successful"; string strScript = "<script language=javascript>alert('" + strMessage + "');</script>"; ClientScript. RegisterStartupScript(Page.GetType(), "startup", strScript);

string strMessage = "Processing Successful"; string strScript = " alert('" + strMessage + "');"; ClientScript. RegisterStartupScript(Page.GetType(), "startup", strScript);

Truncate command is same as delete command with no where clause.

Data cannot be rolled back when Truncate command is used, while data can be rolled back when delete command used.

Data cannot be rolled back when Delete command is used, while data can be rolled back when truncate command used.

Both are DML commands.

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