Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z




TCS ADO.NET Interview Questions
Questions Answers Views Company eMail

Advantage of ADO.Net?

2 8559

How would u connect to database using .NET?

5 6158

Difference between DataReader and DataAdapter / DataSet and DataAdapter?

3 29031

What are the differences between RAW, AUTO and Explicit modes in retrieving data from SQL Server in XML format?

1 16477

Differences between dataset.clone and dataset.copy?

2 5182





What are the two fundamental objects in ADO.NET?

8 17732

how can implement dropdownlist in particular of dataset when try to update?

1641

Call a stored procedure from ado.net and pass parameter to it ?

7 19138

Where does ADO.NET and XML web services come in the architecture ?

1 9583

What does ADO.NET consists of ?

7 9163

What is the key feature of ADO.NET compared to ADO ?

3 5764

What is ODP.NET ?

1 7248

What provider ADO.net use by default?

10 16991

What is the default view of Data Grid?

5 10149

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 13274

Post New TCS ADO.NET Interview Questions



Un-Answered Questions

How to Use the LzExpand functions in your applications?

773


Write a program for the problem: the array of inetegers indicating the marks of the students is given, U have to calculate the percentile of the students aaccording to this rule: the percentile of a student is the %of no of student having marks less then him. For eg: suppose Student Marks A 12 B 60 C 80 D 71 E 30 F 45 percentile of C = 5/5 *100 = 100 (out of 5 students 5 are having marks less then him) percentile of B = 3/5*100 = 60% (out of 5, 3 have markses less then him) percentile of A = 0/5*100 = 0%.

1097


What is the disadventage of gland earthing(power cable) if any. ?

752


state the microstructure of annealed and normalized

747


What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

244






What is the difference between yeild strength and compressive strength of steel???

804


what is Density of Fe410W IS:2062? Anyone have Density material table?

1600


FROM WHERE I WILL GET PREVIOUS QUESTION PAPER OF JUNIOR ACCOUNTS OFFICER TEST OF B S N L

1892


Why sodium hydroxide used for maintain pH of phosphate buffer

971


when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??

954


Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.

1141


How will u decide test data to see that evey feature is thoroughly tested

749


Is it compulsary to give TOEFL for applying US visa.

921


What is MRO area & MRP group & some difference

2132


Action plan to closr NCR (NON COONFORMANCE REPORTS)

1032






TCS ADO.NET Interview Questions
  • Software (1)
  • C (271)
  • STL (1)
  • OOPS (58)
  • C++ General (41)
  • MFC (10)
  • ATL (2)
  • COM DCOM (2)
  • VC++ AllOther (3)
  • PHP (25)
  • Programming Languages AllOther (36)
  • ASP (12)
  • CGI Perl (4)
  • JavaScript (16)
  • VB Script (17)
  • JSP (9)
  • Shell Script (6)
  • Ruby on Rails (2)
  • AngularJS (1)
  • Scripts AllOther (1)
  • SNMP (2)
  • TCP IP (10)
  • Protocols AllOther (11)
  • Networking Administration (19)
  • Networking Security (1)
  • Networking AllOther (8)
  • Visual Basic (14)
  • C Sharp (66)
  • ASP.NET (105)
  • VB.NET (9)
  • ADO.NET (19)
  • IIS (13)
  • Dot Net Framework (16)
  • Dot Net Remoting (10)
  • Dot Net WindowsForms (1)
  • Dot Net General (25)
  • Dot Net AllOther (6)
  • Exchange Server (2)
  • WCF (2)
  • Microsoft Related AllOther (2)
  • Oracle General (51)
  • Architecture (4)
  • Database Management (9)
  • Forms Reports (9)
  • Oracle AllOther (9)
  • SQL Server (75)
  • MySQL (5)
  • Sybase (1)
  • DB Administration (11)
  • DB Development (3)
  • SQL PLSQL (108)
  • Databases AllOther (11)
  • SDK (4)
  • Windows Threads (1)
  • Windows General (1)
  • Windows AllOther (10)
  • Linux Commands (5)
  • Linux IPC (1)
  • Linux Socket Programming (1)
  • Linux System Calls (1)
  • Linux General (5)
  • Linux AllOther (2)
  • Unix Commands (16)
  • Unix Threads (2)
  • Unix IPC (1)
  • Unix General (3)
  • Unix AllOther (15)
  • Solaris Commands (5)
  • Solaris General (3)
  • Solaris AllOther (9)
  • RTOS AllOther (2)
  • Operating Systems General Concepts (15)
  • Data Structures (15)
  • Operating Systems AllOther (5)
  • WinRunner (11)
  • Load Runner (36)
  • QTP (169)
  • Test Director (8)
  • Rational TestSuite (2)
  • Silk Test (1)
  • Automation Testing AllOther (15)
  • Manual Testing (262)
  • QA Concepts (22)
  • Mobile Testing (4)
  • Test Cases (32)
  • Test Documents Reporting (3)
  • Testing AllOther (61)
  • Tomcat (1)
  • Apache (1)
  • Servers AllOther (4)
  • COBOL (118)
  • JCL (53)
  • CICS (11)
  • DB2 (32)
  • IMS (2)
  • IDMS (1)
  • Natural (4)
  • ADABAS (2)
  • REXX (1)
  • Assembler (2)
  • QMF (1)
  • MVS (1)
  • OS390 (1)
  • VSAM (8)
  • Sysplex (1)
  • IBM MainFrame AllOther (6)
  • RPG400 (28)
  • COBOL400 (2)
  • DB400 (4)
  • COOLPLEX (1)
  • IBM AS400 AllOther (8)
  • Core Java (158)
  • Advanced Java (20)
  • Swing (5)
  • EJB (4)
  • Servlets (20)
  • Struts (31)
  • JDBC (11)
  • SunOne (1)
  • J2EE (7)
  • Weblogic (28)
  • Java Networking (2)
  • Java J2EE AllOther (3)
  • J2ME (3)
  • Java Related AllOther (8)
  • Orbix (1)
  • MQSeries (1)
  • Middleware AllOther (2)
  • HTML DHTML (2)
  • XML XSLT RSS (1)
  • SOAP (3)
  • Web Related AllOther (2)
  • Teradata (23)
  • Business Objects (129)
  • Cognos (83)
  • Informatica (273)
  • Actuate (5)
  • Ab Initio (16)
  • Data Stage (90)
  • SAS (38)
  • Micro Strategy (5)
  • ETL (6)
  • Data Warehouse General (22)
  • HR Questions (80)
  • Design Patterns (5)
  • UML (6)
  • OOAD (3)
  • Software Design Tools (1)
  • Requirements Management (2)
  • Project Planning (1)
  • Project Management (3)
  • Software Design AllOther (1)
  • CTC (1)
  • Debugging AllOther (1)
  • Clear Case (2)
  • Version Control AllOther (1)
  • Telecom Routers Switches (2)
  • Telecom Protocols (1)
  • VoIP IP Telephony (1)
  • GSM (2)
  • BlueTooth (2)
  • Telecom General (4)
  • SAP Basis (55)
  • SAP ABAP (165)
  • SAPScript (9)
  • SAP SD (126)
  • SAP MM (23)
  • SAP QM (1)
  • SAP PP (7)
  • SAP PM (2)
  • SAP PS (1)
  • SAP FI CO (111)
  • SAP HR (55)
  • SAP CRM (67)
  • SAP SRM (1)
  • SAP APO (1)
  • SAP Business Warehouse (48)
  • SAP Security (30)
  • SAP Netweaver (1)
  • SAP ALE IDocs (7)
  • SAP B1 (9)
  • SAP Business Objects BO BOBJ (1)
  • SAP AllOther (3)
  • Siebel (10)
  • ERP General (2)
  • Oracle Apps Technical (49)
  • Oracle Apps Financial (68)
  • Oracle Apps Manufacturing (3)
  • Oracle Apps HRMS (3)
  • Oracle Apps SCM (5)
  • 86 Family (3)
  • VLSI (1)
  • Embedded Systems AllOther (2)
  • Client Server Architecture (1)
  • Client Server General (3)
  • Client Server AllOther (2)
  • AI Algorithms (1)
  • AI Neural Networks (1)
  • AI AllOther (1)
  • Digital Certificates (1)
  • Encryption Decryption (1)
  • WebMethods (17)
  • TIBCO (8)
  • EAI AllOther (1)
  • 3D Animation (2)
  • Requirement Management (4)
  • Estimation Analysis (1)
  • Software Quality Analysis (3)
  • Change Request Management (1)
  • Quality Analysis (3)
  • Program Management (2)
  • Configuration Management (1)
  • Micro Biology (1)
  • Bio Technology (1)
  • Bio Informatics (2)
  • Botany (1)
  • Nuclear Physics (1)
  • Organic Chemistry (1)
  • General Chemistry (2)
  • Chemistry AllOther (1)
  • Pharmacy (1)
  • Health Pharma AllOther (1)
  • Cardiology (1)
  • Mathematics (1)
  • General Science (2)
  • Sciences AllOther (3)
  • Civil Engineering (16)
  • Mechanical Engineering (34)
  • Electrical Engineering (137)
  • Electronics Communications (137)
  • Chemical Engineering (3)
  • Aeronautical Engineering (1)
  • Industrial Engineering (4)
  • Instrumentation (12)
  • Automobile Engineering (1)
  • Power Plant Engineering (1)
  • Engineering AllOther (70)
  • Business Administration (8)
  • Marketing Sales (18)
  • Banking Finance (22)
  • Human Resources (31)
  • Personnel Management (1)
  • Industrial Management (2)
  • IT Management (2)
  • Non Technical (5)
  • Business Management AllOther (4)
  • Audit (6)
  • CompanyAffairs CS (2)
  • Taxation (35)
  • Accounting General (37)
  • Accounting AllOther (45)
  • Advertising Media AllOther (1)
  • Call Centre AllOther (80)
  • Fashion Modelling AllOther (1)
  • UPSC General Studies (3)
  • UPSC AllOther (5)
  • SSC Political Science (1)
  • SSC General Science (1)
  • SSC General Studies (4)
  • SSC AllOther (1)
  • RRB (3)
  • CDS (2)
  • NDA (2)
  • POs (2)
  • BSRB Clerical (5)
  • BSRB AllOther (1)
  • Group I (5)
  • Group II History (1)
  • Group II AllOther (2)
  • APPSC AllOther (14)
  • General Knowledge_Current Affairs (47)
  • Government AllOther (7)
  • Law AllOther (5)
  • Tourism Hotel AllOther (1)
  • Funny Interview Questions (5)
  • Everything Else AllOther (14)
  • English (21)
  • General Aptitude (282)
  • Puzzles (41)
  • Placement Papers (67)
  • CCNA (14)
  • Microsoft Certifications (13)
  • Sun Certifications (3)
  • Oracle Certifications (3)
  • ISTQB Certification (2)
  • Certifications AllOther (8)
  • H1B Visa (18)
  • USA Student Visa F1 Visa (6)
  • L1 Visa (17)
  • USA Visitor Visa B2 Visa (1)
  • USA Business Visa B1 Visa (2)
  • USA Dependent Visa H4 Visa (3)
  • UK Visa (5)
  • Germany Visa (1)
  • C Code (20)
  • C++ Code (8)
  • J2SE Code (2)
  • J2EE Code (2)
  • ASP.NET Code (7)
  • VB.NET Code (1)
  • C Sharp Code (2)
  • PHP Code (2)
  • JavaScript Code (7)
  • GATE (7)
  • CAT (2)
  • MAT (1)
  • GMAT (4)
  • OPENMAT (4)
  • C C++ Errors (6)
  • DotNet Errors (2)
  • Oracle Errors (10)
  • SQLServer Errors (4)
  • Scripts Errors (4)