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TCS Interview Questions

Questions Answers Views Company eMail

whays is mean by inner class?

4 8230

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

7 13108

wahts is mean by thread?

22 29083

whats the diff between jsp and servlets?

9 13319

what are design patterns?

3 8582

How cost of one Forms created & Report Created?

1 4725

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

13 48098

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

29 54407

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 16045

How to calculate Total working time using Login and logout?

2 11356

what is importance of data sturture in a programming language?

22 48036

L&T placement papers for MBA hr students

2 24416

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

5 32840

What would you like to become after 5 years?

23 44893

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

3014

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Un-Answered Questions

my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking

1286

How can I set the header and footer in the main window?

1007

What will you do in case of server failure?

184

Explain $scope in angular?

768

What is quantifiers in reference linq to dataset?

134

How is RDD in Apache Spark different from Distributed Storage Management?

329

What causes antigen-antibody reactions?

345

What variables are stored in stack?

917

Why is spring boot used? : Spring Boot

385

What is a web api endpoint?

992

How was bayes’ theorem useful in a machine learning context?

What is difference between wait and notify in java?

1061

how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

2787

What are the core concepts of ant?

What is encapsulation in ios?

734