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TCS Interview Questions

Questions Answers Views Company eMail

whays is mean by inner class?

4 8414

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

7 13408

wahts is mean by thread?

22 29854

whats the diff between jsp and servlets?

9 13658

what are design patterns?

3 8702

How cost of one Forms created & Report Created?

1 4830

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

13 48683

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

29 55319

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 16180

How to calculate Total working time using Login and logout?

2 11549

what is importance of data sturture in a programming language?

22 48810

L&T placement papers for MBA hr students

2 24559

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

5 33108

What would you like to become after 5 years?

23 45671

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

3089

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TCS Interview Questions

Un-Answered Questions

What setting does ntw scheduling contains? Where are these settings done (menu path)?

900

Can a jms queue have multiple listeners?

926

What is the difference between update and upgrade?

501

Is static a keyword in java?

984

Define dead letter queue?

1025

What is the virtual desktop in linux?

940

What is $rootscope in angularjs? How is it different from the scope?

877

What is active server object model?

997

What are some of the characteristics of Hadoop framework?

438

Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.

2380

How long will windows 8.1 be supported?

849

Is gtx 970 dx12?

853

How to manage my isolated storage quota?

981

Mention the formula to calculate ph of a solution?

1372

how many gallon in one quseka

1831