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TCS Interview Questions

Questions Answers Views Company eMail

whays is mean by inner class?

4 8549

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

7 13670

wahts is mean by thread?

22 30605

whats the diff between jsp and servlets?

9 13882

what are design patterns?

3 8820

How cost of one Forms created & Report Created?

1 4908

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

13 49095

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

29 56030

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 16279

How to calculate Total working time using Login and logout?

2 11687

what is importance of data sturture in a programming language?

22 49435

L&T placement papers for MBA hr students

2 24678

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

5 33289

What would you like to become after 5 years?

23 46369

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

3152

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TCS Interview Questions

Un-Answered Questions

What do you mean by a deinitializer?

929

Can you just explain about memory management in iOS?

1097

When I press power button on laptop nothing happens?

1018

Short Answer on __________written Down value

1978

What are hydrides of boron called?

1049

What is laravel api rate limit?

830

What does the use of ms70 followed by mcec get you?

1115

How are non-atomic and atomic properties different? Which one is the default property for synthesized properties? When would a user operate one over the other?

866

Which types of jdbc databases does weblogic jms support?

848

Whats is output for typeof (null)?

866

What is the linking function and what are the types of linking function?

824

what types of security measures are provided with silverlight?

What are the different algorithms used for clustering?

1130

What Are Cross Validation & Adi?

1204

How use xml data in excel?

911