Interview Questions Answers in ASP.NET, ADO.NET, C Sharp

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Answers / { vamseedhar }

Question { 6486 }

In what order do the events of an ASPX page execute, As a
developer is it important to understand these events?

Answer

preinit
init
load
prerender
unload
yes it important to know

Is This Answer Correct ?

0 Yes

0 No

Question { Choice Solutions, 9450 }

what is a dataset?

Answer

it is inmemory representation of data at the client system in
xml format or collection of table

Is This Answer Correct ?

0 Yes

0 No

Question { Choice Solutions, 6460 }

what are the differences between dataset and datareader?

Answer

dataset support manpulation,datareader doesnot support
manpulation
datareader is abstract class
dataset is collection of table
datareader is readonly forwardonly record type

Is This Answer Correct ?

0 Yes

0 No

Question { Choice Solutions, 8051 }

How do you sort the data in datagrid?

Answer

datagrid has a property for sorting and paging

Is This Answer Correct ?

0 Yes

1 No

Question { Choice Solutions, 7201 }

How do you filter the data in datagrid?

Answer

by using dataview

Is This Answer Correct ?

0 Yes

2 No

Question { Choice Solutions, 10806 }

what is a dataview?why is it used for?

Answer

it is logical view of data members with in the dataset,we use
dataview for filltering the data or storing the data or to
represent the data in page wise

Is This Answer Correct ?

0 Yes

0 No

Question { 7121 }

whats the purpose of AUTOPOSTBACK property for the controls
in asp.net?

Answer

BY this property making as true ,then the control make a request to the server

Is This Answer Correct ?

1 Yes

1 No

Question { HCL, 3985 }

Write a functin to add two no. Both no can be int, float.

Answer

public int fname(int a,int b)
{
int c;
c=a+b;
messagebox.show("answer"+c);
}

Is This Answer Correct ?

5 Yes

11 No

Question { Ebix, 6344 }

7.What are typed data set?

Answer

A dataset which is defined with xmlschema definition are called typed dataset.

Is This Answer Correct ?

15 Yes

2 No

Question { 11429 }

What is InterFace???

Answer

it is a class whos members doesnt contain any definition

Is This Answer Correct ?

8 Yes

1 No