Interview Questions And Answers

Early Binding is just Assigning values to the Variables at design Time

Late Binding Is The concept of assigning values to the variables at runtime

DOTNET SUPPORT 50+LANGUAGES.

DLL IS A IN-PROCESS COMPONENT WHEREAS EXE IS A OUT-PROCESS COMPONENT.
WE CAN CREATE OBJECTS OF DLL BUT NOT OF EXE.
EXE IS FOR SINGLE USE WHEREAS DLL FOR MULTIPLE USE.

webfarm is a multiple server scenario whereas webgarden is a multiple process scenario.
in webfarm we have server in each and every place.if one crashes or load excessively the other burnt or fails.so there arise a situation to load the balance between the multiple servers.
various modes of bearing the balance are:

A)ROUND ROBIN(ALL SERVERS LOAD BALANCE EQUALLY)
B)NLB
C)HLB
D)HYBRID

A DataSet is Disconnected Architecture,means their is no need to always open & close connection.it is cache of data retrieved from database.it is made up of collection of datatable.Dataset can be Typed & UnTyped usually,datasets are typed in Visual basic.A typed dataset is dataset which derived from dataset class & uses information in XML schema file(XSD file).An untyped dataset has no built in schema.it can contain tables,column & rows.but those are exposed only as collections

Hash Table stores a key,Value type collection of data we can
retrieve items from Hash table to provide the key.both Key &
value are objects.

please give me the answare of the above question.

The default timeOut is 30 seconds.

If you want to increase the TimeOut see the below example code
For example:-

SqlCommand cmd = new SqlCommand("select * from tablename", conn);

cmd.CommandTimeout = 50;

SqlDataReader dr = cmd.ExecuteReader();

Delegates and Events Both are related.

Dalegete is a function pointer which can able to store the address of any function with same prototype.

Event is a function handler which can handles or run the functions in same prototype of its delegate.

For handling events delegate is used.

In debug compilation, assert takes in a Boolean condition as a parameter, and shows the error dialog if the condition is false. The program proceeds without any interruption if the condition is true.