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TCS Interview Questions

Questions Answers Views Company eMail

whays is mean by inner class?

4 8557

class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?

7 13681

wahts is mean by thread?

22 30635

whats the diff between jsp and servlets?

9 13896

what are design patterns?

3 8829

How cost of one Forms created & Report Created?

1 4913

where we use javascript and for which purpose we use javascript how?

13 49108

Are monkey testing & gorilla testing same? If not, then what is the difference between these two?

29 56069

How To Update A Column In A DataGrid Using C#.NET? I am getting InvalidCastException as (Specified cast is not valid) while updating 2nd column in a datagrid? Id,firstname,lastname are the three columns of my datagrid respectively. I wanted to edit the second column(lastname) and update it. I did the following code in DataGrid's updatecommand(),but failed to update ! Int varid=(int)DataGrid1.DataKeys[e.Item.ItemIndex]; TextBox lnm=(TextBox)e.Item.Cells[2].Controls[0]; string str=lnm.Text ; SqlCommand cmd=new SqlCommand("update customer set lastname='" + str + "' where id=" + varid + "",con); cmd.ExecuteNonQuery(); DataGrid1.EditItemIndex=- 1; DataGrid1.DataBind();

2 16286

How to calculate Total working time using Login and logout?

2 11696

what is importance of data sturture in a programming language?

22 49482

L&T placement papers for MBA hr students

2 24687

what is retro active billing?who is will create this?

5 33302

What would you like to become after 5 years?

23 46402

How will you report the bug and explain the defect tracking sheet you handled?

3153

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TCS Interview Questions

Un-Answered Questions

How to set the cursor to wait?

973

Where can I download the matlab source code for Mean-shift image segmentation method?

3220

What language is wordpress written in?

175

Which tables will you use for making customizing setting for security administration?

1233

How do you make flow actions read only in flow?

580

How is flow measured in square root?

1347

What are the steps to connect to a database in java?

985

What is the use of the development plans component?

1101

Explain what is a newton meter?

1028

what are the types of join and explain each? : Sql dba

1088

What is process studio?

343

What are the properties of a transaction?

1186

What are the deployment types in sap s/4hana simple logistics?

What is rdd lineage graph? How is it useful in achieving fault tolerance?

322

Explain the free command.

1062