B.V Patel Institute of Business management, Computer and IT, UTU

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1 Unit1 : ASP.NET Basic Short Question 1. What is ASP? 2. What is ASP.NET? 3. Justify Is ASP.NET is a server-side technology. 4. What is IIS? Why is it used? 5. What is AutoPostBack? 6. Which events are fired when a page loads? 7. What is the difference between the Response.Write() and Response.Output.Write() methods? 8. In which event are the controls fully loaded? 9. How can we identify that the Page is Post Back? 10. What is postback? Which property is used to identify it? 11. Explain in brief the two step compilation process. 12. Define response object. 13. Write use of <% %> symbols. 14. When to use base keyword? 15. How to declare parameter array in c#? 16. How to define two-dimensional array in c#? 17. True or False: "For loop run faster in C# as compare to VB.NET". If yes then why? 18. What is checked { } and unchecked { }? 19. What is indexer? 20. Describe the role of inetinfo.exe, aspnet_isapi.dll and aspnet_wp.exe in the page loading process. 21. What s the difference between Codebehind="MyCode.aspx.cs" andsrc="mycode.aspx.cs"? 22. What s a bubbled event? 23. Suppose you want a certain ASP.NET function executed on MouseOver for a certain button. Where do you add an event handler? 24. Explain the differences between Server-side and Client-side code? 25. What type of code (server or client) is found in a Code-Behind class? 26. What is inheritance? 27. Whats an assembly? 28. Describe the difference between inline and code behind. 29. WhatsMSIL, and why should my developers need an appreciation of it if at all? 30. How many classes can a single.net DLL contain? 31. How does C# achieve polymorphism? 32. How would you get ASP.NET running in Apache web servers - why would you even do this? 33. What ismsil, and why should my developers need an appreciation of it if at all? 34. How many classes can a single.net DLL contain? 35. Why would you use an array vs. linked-list? 36. What is ASP.NET? 37. Where can I get the details on Migration of existing projects using various technologies to ASP.NET? 38. Can I combine classic ASP and ASP.NET pages? 39. What s the difference between Response.Write() andresponse.output.write()? Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 1

2 40. What methods are fired during the page load? 41. What namespace does the Web page belong in the.net Framework class hierarchy? 42. What data types do the RangeValidator control support? 43. What base class do all Web Forms inherit from? 44. Why does my ASP.NET file have multiple tag with runat=server? 45. How to find out what version of ASP.NET I am using on my machine? 46. What are ASP.NET Web Forms? How is this technology different than what is available though ASP ( )? 47. Why are there five tracing levels in System.Diagostics.TraceSwitcher? Long Question 1. Write a sort note on.net Framework 2. Explain 4 main features of ASP.NET 3. What events are occur when page is loaded? 4. Compare class and struct in C#. 5. Compare/differentiate value type and reference type in C#. Also discuss advantages and disadvantages of each. 6. Differentiate out parameter and reference parameter. 7. Discuss with example how to enforce deterministic finalization in C#. 8. Does C# support multiple inheritance? Explain. 9. Explain concept of namespace in C#. Give various examples to justify your answer. 10. Give examples of Value-Type and Reference-Type in C#. 11. How many classes can a single.net DLL contain? 12. What is the difference between == and equal( )? Explain with example. 13. Write some tips to increase.net application performance? 14. What is ASP.Net? List Benefits of ASP.Net 15. Write short note on features of ASP.Net. 16. Explain with diagram how ASP.Net page compiled. 17. Differentiate ASP and ASP.NET. 18. Explain various windows available in Visual Studio IDE. 19. Explain ASP.Net File Types. 20. Explain various Toolbox tabs for ASP.Net Project. Multiple Choice Questions 1. When an ASP.NET file is placed on an IIS server and viewed through a browser, the resulting HTML page contains: a) All ASP.NET code. b) As much ASP.NET code as is in the ASP.NET file. c) A mix of ASP.NET and HTML code. d) All HTML code. e) None of the above. 2. Currently ASP.NET runs on which platform? a) Windows Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 2

3 b) Linux c) Windows and Linux d) Any 3. For separating server-side code from client-side code on a ASP.NET page, what programming model should you use? a) Separation model b) Code-Behind model c) In-Line model d) ClientServer model 4. In which events controls are fully loaded? a) Page_Init b) Page_Load c) Control events d) Page_Unload events 5. What is the best way to store the connection strings? a) Config files b) Database text file c) Session 6. What is the default value for the Method attribute in a ASP.NET server-side Form control a) GET b) POST c) SOAP d) SMTP 7. In a ASP.NET page, which is the best way to find if the contents of a TextBox has changed after the form containing the TextBox has been posted back to the server a) By comparing the old value with the new value b) By checking the NewValue property of the TextBox control c) By handling the TextBox control's TextChanged event d) By checking the HasChanged property of the TextBox 8. Which statement among the one is correct? a) The Params and Forms collection of the HTTPRequest class are exactly same and theforms collection has been provided only for backward compatibility b) The HTTPRequest class does include the Params collection c) The HTTPRequest class does include the Forms collection d) The difference between the Params and Forms collection of the HTTPRequest class is that the Params collection also represents QueryStrings, ServerVariables, andcookies 9. You are writing ASP.NET 2.0 Web site that collects lots of data from users, and the data collection forms spreads over multiple ASP.NET Web pages. When the user reaches the last page, you need to gather all of data, validate the data, and save the data to the SQL Server database. You have noticed that it can be rather difficult to gather the data that is spread over multiple pages and you want to simplify this application. What is the easiest control to implement that can be used to collect the data on a single Web page? a) The View control b) The TextBox control Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 3

4 c) The Wizard control d) The DataCollection control 10. An Application variable is created: a.) when the application is first placed on a web server. b.) when the web server is first started. c.) when the first client requests a URL resource. d.) every time a client requests a URL resource. e.) every time a new client interacts with the web application. 11. You have a TextBox control and a Help button that the user can press to get help on allowable values. You validate the data entered by the user in the TextBox control. If the user enters an invalid value, you set the focus back in the control using the Cancel property of the CancelEventArgs. A user reports that once he enters invalid data in the text box, he cannot click the Help button. What should you do to correct the problem? a) Set the CausesValidation property of the text box to false. b) Set the CausesValidation property of the text box to true. c) Set the CausesValidation property of the Help button to false. d) Set the CausesValidation property of the Help button to true. 12. The CLR provides that defines the data type that are use by all.net languages a) MSIL b) CTS c) BCL d) Dl 13. The manages the execution of.net programs by providing essential functions such as memory management, code execution, security and other services. a) CTS b) CLR c) BCL d) IL 14. You are developing an ASP.NET Web application. You create a master page. The master page requires a region where you can add page-specific content by using the ASP.NET page designer. You need to add a control to the master page to define the region. Which control should you add? a) Content b) ContentPlaceHolder c) PlaceHolder d) Substitution 15. You create an ASP.NET page named TestPage.aspx that contains validation controls. You need to verify that all input values submitted by the user have been validated by testing the Page.IsValid property. Which page event should you add an event handler to? a) Init b) Load c) PreInit Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 4

5 d) PreLoad 16. After capturing the SelectedIndexChanged event for a ListBox control, you find that the event handler doesn t execute. What could the problem be? a) The AutoEventWireup attribute is set to False b) The AutoPostBack attribute is set to False c) The codebehind module is not properly compiled d) The ListBox must be defined WithEvents 17. Whatallows applications to communicate and share data over the internet, regardless of OS or programming language? a) rich class framework b) data access c) XML web services d) availability 18. Whatis a standard windows portable executable(pe) file that requires the clr to execute? a) managed module b) intermediate language c) JIT compiler d) Common type System Fill in the Blanks 1. ASP.NET control begins with the prefix. 2. Both ASP.NET web server control and HTML server control require the attribute in order to be handled on the server rather than on the client. 3. All web server controls exists within namespace. 4. Compare validator control can use either property or. 5. If any of the validation control generate Error message the property of page class is set to. 6. control can also be used to check the date type of the value being validate and to check that the value being falls in the range indicated by other form controls 7. Web controls are contained in the namespace. 8. Value comparisons are controlled by the and properties of the compare validation control. 9. HTML server control two possible events are and. 10. The button control property set to will ignore the validation controls and will posted back without validation. 11. All web controls are defined in the namespace and derived from class. 12. The base class of all validation control is. 13. web.config file section use to define database connection string. 14. Validation Summary control display value of property of all validation control which generate error. 15. method is used to pass information using query string. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 5

6 True or False 1. In asp.net the second level compilation happen just before the page executed. 2. ASP.NET validation control execute on client side and server side. 3. You cannot validate HTMLInputTextcontrol using validation controls. 4. C# is not "Strongly Typed" language. 5. ASP is a script-based programming language. 6. ASP.NET page are compiled not interpreted. 7. server.transfer() method is slower than Response.Redirect() method. 8. For loop run faster in C# as compare to VB.NET. 9. All the.net languages are compiled into another lower-level language before the code is executed. 10. ASP.NET can currently run only on Windows Platform. 11. Events in Web forms are processed before the Page Load event. 12. DateTime variable can be null. UNIT 2: Server Controls Short Question 1. Name two properties common in every validation control? 2. What is webpage? 3. What is use of Panel control in ASP.Net? 4. What is AutoPostBack property? How it works? 5. What is the purpose of id and name property of HTML server control? 6. What is use of multiview? 7. Which property on a Combo Box do you set with a column name, prior to setting the DataSource, to display data in the combo box? 8. Which control would you use if you needed to make sure the values in two different controls matched? 9. What s a bubbled event? 10. Suppose you want a certain ASP.NET function executed on MouseOver for a certain button. Where do you add an event handler? 11. Explain the differences between Server-side and Client-side code? 12. What type of code (server or client) is found in a Code-Behind class? 13. What is inheritance? 14. State the difference between Checkboxlist control and Checkbox control. 15. How can you convert any static HTML control into an HTML-server control? 16. Which property on a Combo Box do you set with a column name, prior to setting the DataSource, to display data in the combo box? 17. Which control would you use if you needed to make sure the values in two different controls matched? Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 6

7 Long Question 1. What are the differences between Hyperlink, Link button, Button? 2. Discuss property, event and method of image and dropdown list control. 3. Explain Calendar and hidden control. 4. Write a difference between the following controls. A. LinkButton Control and ButtonControl B. RadioButton Control and RadioButtonList Control C. Checkbox Control and CheckboxList Control D. Image and ImageMap E. Htmltable and table F. Image button control and button control G. Image and AdRotator 5. Common Properties of Web server controls. 6. Common Properties of HTML server controls. Events of HTML server controls. 7. What is post back? Explain events occurred during post back? 8. Explain how will you apply view state at page level as well as at control level? 9. Discuss significance of post back mechanism. 10. Explain in detail : 1) Textbox 2) Radio button controls 3) Panel Control 11. Write Detail note on Master Page. 12. Explain properties, methods and events of repeater and grid view control. 13. What is theme? How to create and apply theme? 14. List out validation control. What is necessity of validation controls? Explain any one of them in detail. 15. Explain in detail : 1) Range validator 2) Required field validator. 16. Explain Menu Control in detail. 17. Give comparison of User control and Master Page. 18. Explain response.redirect() with advantage and disadvantage. 19. Explain the life cycle of a webpage with relevant events. Multiple Choice Questions 1. Which property is used to name a web control? a) Control Name b) Designation c) ID d) Name e) Title 2. Which user action will not generate a server-side event? a.) Mouse Move Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 7

8 b.) Text Change c.) Button Click d.) Both a and b. e.) All of the above. 3. Which data type does range validation control support? a) Integer string date b) Integer and string c) Only string d) Only integer 4. You have designed a logon form with two TextBox controls named txtusername and txtpassword. You want to ensure that the user can enter only lowercase characters in the controls. Which of the following solutions will fulfill this requirement using the simplest method? a) Program the KeyPress event of the TextBox controls to convert uppercase letters to lowercase letters. b) Create a single event handler that is attached to the KeyPress event of the form. Program this event handler to convert the uppercase letters to lowercase ones. c) Set the CharacterCasing property of the Textbox controls to Lower. d) Use the CharacterCasing method of the controls to convert the letters to lowercase letters. 5. Which property of validation control is used to specify which input control to validate? a) ControlToCompare b) ControlToValidate c) ValueToCompare d) None of the above 6. By default validation occurs on, a) Only Client side b) Only Server side c) Both Client and Server side d) None of the above 7. Which property of the Button control is used to determine if the validation control is fired when the button is clicked? a) IsValid b) CausesValidation c) ValidationGroup d) Validate 8. Which property of the validation control is used to determine the validation is successfully validated or not? a) CausesValidation b) ValidationGroup c) ControlToValidate d) IsValid 9. Which property is used to disable client side validation? a) EnableClientScript b) IsValid Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 8

9 c) CausesValidation d) None of the above 10. What is the last stage of the Web forms lifecycle? a) Event Handling b) Page_Load c) Validate d) Page_Unload e) Page_Init 11. What namespace doses the Web page belong in the.net Framework class hierarchy? a) System.Web.Control b) System.Web.RootBuilder c) System.Web.UserControl d) System.Web.UI.Page 12. What DataType is return in IsPostback property? a) bit b) Boolean c) int d) string Fill in the Blanks 1. By Default is postback control. 2. is the first event of page life cycle. 3. All web server controls exists winthin namespace. 4. If the Page.IsPostBack property is the page is loaded for the first time. 5. Event of page life cycle completely load all the controls on web page. 6. The namespace of ASP.NET Web page is. 7. Asp.NET server control are identified in a tag with attribute 8. The Extension of Code behind file is. 9. The Extension of Inline code fileis. 10. property is used to display text message when the user hovers the mouse above the control. 11. Property set to false; the control will be hidden and will not be rendered to the final HTML page that is sent to the client. 12. ASP.NET re-creates the Page object by using the file. Unit 3 : State Management Short Question 1. What is a Session? 2. What is the default session timeout period? 3. Where do you generally specify the Session Timeout? 4. Where do you generally specify the Session Timeout? 5. How do you end a user session? Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 9

10 6. What type of data can you store in Application State and Session State variables? 7. Are Application State or Session State variables type safe? 8. Can you turn of Session state? 9. What are Cookies in ASP.NET? 10. What are different types of Cookies? 11. What are Session Cookies? 12. What is the difference between Session Cookies and Persistent Cookies? 13. What are Persistent Cookies used for? 14. How do you create a Persistent Cookie? 15. How do you create a Cookie that never expires? 16. What is View State? 17. How do you enable or disable a View State for a control on the page? 18. How do you enable or disable a View State at the page level? 19. What is the name of the hidden form field in which View State of the page is saved? 20. When View State restoration does happen? 21. Can the HTML controls retain State across post backs? 22. Can someone view the Page HTML source and read View State? Long Question 1. What is viewstate? What is a purpose to use view state? 2. How to store custom value in viewstate? Explain with example. 3. Short note on cross page posting. 4. What is querystring? What are the limitations of querystring? 5. Discuss how to use querystring with example. 6. Short note on URL encoding. 7. How many types of cookies are available in ASP.NET? Explain each in brief. 8. How to use cookie? Explain with example. 9. Short note on HttpSessionState Members. 10. How to configure session state. 11. Short note on modes of cookie. 12. Explain the Application and Session objects in ASP.NET. 13. Explain client side state management technique. 14. Explain server side state management technique. 15. Discuss comparing state management options. 16. What is Session state? Explain Session Events and Properties with example. Multiple Choice Questions 1. Whichof the following is client-side state management? a) application state b) session state c) profile properties d) query strings 2. Where does the view state store information? a.) HTML source Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 10

11 b.) Text file c.) URL d.) Both a and b. e.) All of the above. 3. Where do cookies store information? a.) HTML source b.) Text file c.) URL d.) Both a and b. e.) All of the above. 4. Which of the following is not the way to maintain state? a) View state b) Cookie c) Hidden field d) Request Object 5. Session_End fires in which of these SessionState modes? a) Inproc b) StateServer c) SQLServer d) None 6. Which property allows ASP.NET controls to maintain their values when a page is posted to itself. a) EnableViewState b) MaintainValue c) SaveValue d) AutoPostBack 7. You need to store state data that is accessible to any user who connects to your Web application. Which object should you use? a) Session b) Application c) Response.Cookies d) Response.ViewState 8. Which client-side technique can be disabled by the end-user? a.) Cookies b.) Query string c.) View state d.) Both a and b. e.) All of the above. 9. A Session variable is created: a.) when the application is first placed on a web server. b.) when the web server is first started. c.) when the first client requests a URL resource. d.) every time a client requests a URL resource. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 11

12 e.) every time a new client interacts with the web application. 10. How do you explicitly kill user session? a) Session.close() b) Session.discard() c) Session.abandon() d) Session.end() 11. When will a session be started in an application? a) Before Application Started b) After Application Started c) When the Client first sends a request to browser d) While closing the application 12. Asp.net use to maintain state of control across the consecutive roundtrip of the server a) Viewstate b) Session c) Cache d) Javascript 13. How does asp.net store sessionid by default? a) cookie b) cache c) global variable d) url strings or in db 14. Whichof the following is server-side state management? a) Hidden fields b) cookies c) session state d) control state 15. Which of the following is an instance of the HttpSessionState class-for each active Web application session? a) Applicationstate b) Session state c) Profile properties d) Query strings 16. Which of the following is used to store information about particular client,session or application? a) hidden fields b) cookies c) session state d) control state 17. Which property provides a dictionary object for retaining values between multiple request for the same page? a) application state b) querystring c) ViewState Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 12

13 d) HiddenField UNIT 4: Building Better website Short Question 1. What is a "theme" in ASP.NET? 2. What is the extension for a skin file? 3. What is the default skin? 4. What is the named skin? 5. What is the name of the folder that contains the application themes? 6. What is a global theme? 7. What is a Master Page? 8. What are the 2 important parts of a master page? 9. Can Master Pages be nested? 10. What is the file extension for a Master Page? 11. How do you identify a Master Page? 12. Can a Master Page have more than one Content Placeholder? 13. What is a Content Placeholder? 14. How do you bind a Content Page to a Master Page? 15. Are controls on the master page accessible to content page code? 16. At what stage of page processing master page and content page are merged? 17. Can you access nonpublic properties and nonpublic methods of a master page inside a content page? 18. What are ASP.NET Custom controls? 19. How do you identify user controls? 20. What is the base class from which user controls derive? 21. What happens when you drag a user control from solution explorer and drop it on a web form? Long Question 1. What are the differences between user controls and web pages? 2. How to convert a page to a user control? 3. How to handle events and properties in user control? 4. What are the different ways to apply CSS? Explain in detail. 5. What is theme? How to create and apply theme? 6. What are advantages of themes? 7. Explain concept of Master Pages in ASP.NET. 8. Write Detail note on Master Page. 9. What are the advantages of masterpage? 10. Give comparison of User control and Master Page. 11. Short note on multiview. 12. Explain SiteMapPath control. 13. Short note ontreeview control. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 13

14 14. What is the use of Menu controls? Discuss menu control in detail. 15. Create menu control using database. 16. How can we create customized sitemap provider? 17. What is the difference between UserControl and CustomControl in ASP.NET? 18. What is URL Mapping? Explain with example. 19. What is URL Routing? Explain with example. 20. Write a note on Profile Properties. Multiple Choice Questions 1. What is extension of User Control? A..aspx B..asax C..asux D..ascx 2. Which of the following tag can be used in User Control? A. <HTML> B. <DIV> C. <Form> D. <Body> 3. User control can be used in A. Only in current application B. Only in other application C. Both D. None 4. In which page event only, we can set master page? A. Page.start B. Page.Init C. Page.Init complete D. Page.Load 5. Which of the following command is not used in multiview? A. ActiveViewByIndex B. PrevView C. NextView D. SwitchViewByID 6. Which of following is not <%@Register%> tag property? A. TagPrefix B. Tagsufix C. Src D. Tagname Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 14

15 7. How to apply master page in web.config file? A. <pages master ="SiteTemplate.master"/> B. <pages PageFile ="SiteTemplate.master"/> C. <pages masterpagefile ="SiteTemplate.master"/> D. <pages masterfile ="SiteTemplate.master"/> 8. Which of the following tag cannot be used in content page? A. <span> B. <div> C. <body> D. <table> 9. Which of the following template is not used in SiteMapPath? A. <PathSeparatorTemplate> B. <ParentNode> C. <RootNodeTemplate> D. <CurrentNodeTemplate> 10. Which property is used to make space between the current node and the node above and below? A. NodeSpacing B. CurrendNodePadding C. ChildNodePadding D. VerticalPadding 11. Whichfile is used to define global variables and react to global events? A..cs file B. web.config file C. global.asax file D..aspx file 12. Whatis used to specify the default programming language for a page? A. import directive B. code declaration blocks C. page directive D. code render blocks Fill in the Blanks 1. is the file extension for a Master Page. 2. directive is used to create a strongly typed reference to the master page. 3. At stage of page processing master page and content page are merged. 4. is the extension of User Control. 5. file is used to define global variables and react to global events. 6. The option can be used to locate the folder where Microsoft themes have been downloaded. 7. Element in the web.config file to run code using the permissions of a specific user. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 15

16 8. file is used to define global variables and react to global events. 9. is a special subfolder within the windows folder that stores the shared.net component. 10. is example of server side state management. True or False 1. You can access controls on the Master Page without using FindControl() method. 2. web.configfile is used to define global variables and react to global events. directive is used to create a strongly typed reference to the master page. 4..ascx is the extension of User Control. 5. <ParentNode>template is not used in SiteMapPath. 6. is client side state management technique. 7. you access controls on the Master Page without using FindControl() method. 8. Controls on the master page accessible to content page code. 9. Session is a client side state management technique. 10. Viewstate is used to retain value when page is postback. UNIT 5: Working with Data Short Question 1. What is ADO.net? 2. What is Data Provider? 3. List database providers available in ASP.NET. 4. What is the usage of Data provider? 5. Which name space is use to connect to a Microsoft SQL Server database? 6. Which interface is used to specify connection properties and methods? 7. What is the information that is almost requiring in any connection string? 8. What is the use of connection string? Explain with example. 9. What is connection pooling? 10. What do you mean by disconnected data access architecture of ADO.net? 11. How to read multiple set using Data Reader? 12. What is Dataset? 13. What is purpose of Dataset? 14. Which method do you invoke on the DataAdapter control to load your generated dataset with data? 15. What is databinding? 16. Which template must you provide, in order to display data in a Repeater control? 17. How can you provide an alternating color scheme in a Repeater control? 18. What property must you set, and what method must you call in your code, in order to bind the data from a data source to the Repeater control? 19. Can you edit data in the Repeater control? 20. What tags do you need to add within the asp:datagrid tags to bind columns manually? 21. What property do you have to set to tell the grid which page to go to when using the Pager object? 22. Which property is used to enable of disable paging in gridview? Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 16

17 23. In which situation you will use parameterized query and in which situation you will use stored procedure? 24. You have one stored procedure which returns 2 select statement results one by one, how to fetch second select statement result in web application? 25. Can you explain how to enable and disable connection pooling? Long Question 1. Short note on ADO.net architecture. 2. What are differences between ADO and ADO.net? 3. Explain Data Provider in detail. 4. Short note on database providers. 5. Explain command class properties and methods. 6. Diff. Data set and data reader. Explain with example. 7. Explain Data set object in detail. 8. Explain methods of data adapter. 9. Short note on DatView class. 10. Write C# code to use transaction in ADO.NET. 11. Explain datagrid control column types in ASP.NET. 12. What is numeric, date, time format strings? 13. Explain gridview styles in brief. 14. Short note on paging in gridview. 15. Discuss any 5 event of gridview. 16. Explain Listview templates. 17. Explain GridView and ListView controls. 18. Explain various objects in DataSet. 19. How to access connectionstring from web.config? Discuss advantages of this approach. 20. How to set column as primary key in DataTable? 21. With code snippet explain how to add primary key constraint in DataTable. 22. With example, explain Command Builder. 23. Write a note on Data Binding. 24. Write a note on Repeater control. 25. Write code-block and discuss how to add a new row in DataSet. Also explain how to save these changes to DataSet. 26. Write detailed notes on: DetailView, FormView Multiple Choice Questions 1. What does ADO stand for? A. Advanced Data Object B. Active Data Object C. Acti D. vex Data Object Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 17

18 E. ActiveX Directory Object 2. What is the Best approach that has to be used, if you need continuous connection to the Database? E. ADO.NET F. ADO G. BOTH H. None of the above 3. Which of the following class is not included in data provider? A. Connection B. Data Adapter C. Dataset D. Data Reader 4. Which of the following illustrates the benefit of ADO.NET? A. Interoperability B. It uses DataSet to represent data in memory that can store data from multiple tables and multiple sources. C. Disconnected data access D. All of above 5. In a connection string, represents name of the database. E. DataSource F. Initial Database G. Initial Catalog H. Catalog Database 6. Which of the following class is used to fill the dataset? A. Data Table B. Data Adapter C. Data Reader D. Command 7. Which of the following is not Data Provider? A. Access provider B. SQL server provider C. ODBC provider D. OLE DB provider 8. Which object of ado.net has the best performance, for retrieving the data I. DataReader J. DataAdapter Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 18

19 K. DataSet L. DataTable 9. To access the connection string from the web.config file, namespace needs to beincluded. E. System.Web F. System.Web.Configuration G. System.Configuration 10. No of records in memory at any given point of time when the DataReader reads the Data A. All reacords pulled by the reader B. Only one record at a time C. Depends on the data provider D. Depends on the data source 11. Which of the following name space is used to connect with oracle database? A. System.Data B. System.Data.Oracle C. System.Data.OracleDB D. System.Data.Oracle 12. To execute a stored procedure, property of command object needs to be set. A. CommandDirection B. CommandSource C. CommandText D. CommandType 13. If we are not returning any records from the database which method is used H. ExecuteReader() I. ExecuteScalar() J. ExecuteNonQuery() K. ExecuteXmlReader() 14. Which of the following is not DataAdapter method? A. Update() B. Dispose() C. Display() D. Equals() 15. The Databases that make up the data in a dataset A. Should be from Single database source B. Can be from multiple databases bases which are homogeneous C. Can include many heterogeneous databases sources Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 19

20 D. None of the above 16. Which of the following is the method provided by the DataSet object to generate XML? A. ReadXML B. WriteXML C. GetXML D. All of above 17. Which of the following template is available in listview but not ingridview? A. InsertItemTemplate B. AlternatingTemplate C. GroupTemplate D. ItemTemplate 18. Which of the following column provides selection or editing buttons in gridview? A. BoundField B. ButtonField C. CommandField D. TemplateField 19. Which of the following format string is used in gridview to show numeric value in percentage (45%)? A. {0:C} B. {0:PR} C. {0:E} D. {0:P} 20. Which of the following date format string is used to show date as 10/30/2008? A. {0:f} B. {0:D} C. {0:F} D. {0:d} Fill in the Blanks 1. class provides fast read-only, forward-only access to the data retrieved from a query. 2. When we need to retrieve only a single value from the Database, Method is efficient. 3. To populate the data set, method of DataAdapter is used. 4. Default maximum number of connections allowed in the pool. 5. If DataReader returned more than one rowset, method moves the pointer to the next rowset. 6. is a bridge in between DataSet and Database. 7. object provide connection to the database. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 20

21 8. method indicates that a transaction was unsuccessful. 9. For insert, update, and delete SQL commands, method is used. 10. To check whether connection is open or not, property is used. 11. To Release the connection object, method is used. 12. section is used to store the connection string in web.config file. 13. To use DataSet, namespace needs to be included. 14. is by default page size in gridview. 15. tag is use to add a hyperlink column to the DataGrid. True or False 1. We cannot get information out of database without directly using the ADO.NET classes. 2. ADO.NET uses XML to transfer data across applications and data source. 3. The classes of ADO.NET are defined in the System.Data namespace. 4. In ADO.Net command object, we can have more than one ReturnValueparameter. 5. We can add multiple rows in DataReader. 6. We can fill dataset using DataReader.Fill() method. 7. Dataset can store multiple tables in cache. 8. DataAdapter object populates a DataSet and resolves updates with the data source. 9. We can create relationship between the tables in a DataSet. 10. Ado.net is faster than ADO for disconnected recordsets. 11. It is not required to open the connection if I am using data adapter. 12. The ExecuteScalar() method returns the value stored in the last field of the first row of a result set generated by the command s SELECT query. 13. The ExecuteNonQuery() method returns 0 if your command isn t an INSERT, DELETE, or UPDATE statement. 14. In Commit() method pending changes should be stored permanently in the data source. 15. If you change the information in the DataSet, the information in the corresponding table in the database changed automatically. 16. CommandField This column provides selection or editing buttons in GridView. 17. By default value of AllowPaging is true in gridview. 18. WebMatrixSqlDataSourceControl work with a MySQL connection. UNIT 6: Data Bindings Short Question 1. Which method do you invoke on the DataAdapter control to load your generated dataset with data? 2. Can you edit data in the Repeater control? 3. Which template must you provide, in order to display data in a Repeater control? 4. How can you provide an alternating color scheme in a Repeater control? Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 21

22 5. What property must you set, and what method must you call in your code, in order to bind the data from a data source to the Repeater control? 6. Which method do you invoke on the DataAdapter control to load your generated dataset with data? 7. Can you edit data in the Repeater control? 8. What tags do you need to add within the asp:datagrid tags to bind columns manually? 9. What tag do you use to add a hyperlink column to the DataGrid? 10. What property do you have to set to tell the grid which page to go to when using the Pager object? 11. Will the WebMatrixSqlDataSourceControl work with a MySQL connection? Long Question 1. Explain page lifecycle with data binding. 2. How data source controls work? 3. Explain parameterized command. Explain different types of parameter. 4. Give code for binding data grid view dynamically. 5. Explain gridview control with example. 6. How formatting is done in gridview. 7. Explain Details view with example. 8. Explain form view with example. 9. Write note on different datacontrol. 10. How pagging is done in gridview. Multiple Choice Questions 1. In your ASP.NET web application you want to display a list of clients on a Web page. The client list displays 10 clients at a time, and you require the ability to edit the clients. Which Web control is the best choice for this scenario? a) Detail View Control b) Table Control c) Gridview Control d) Form Control 2. While developing ASP.NET 2.0 web application you have a DataSet containing a Customer DataTable and an Order DataTable. You want to easily navigate from an Order DataRow to the Customer who placed the order. What object will allow you to easily navigate from the order to the customer? a) DataColumn Object b) DataRaw Object c) DataTable Object d) DataRelation Object 3. Which data control does not exist in asp.net a) GridView b) DataList c) Repeater d) tableview Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 22

23 4. Which of the following column provides selection or editing buttons in gridview? A. BoundField B. ButtonField C. CommandField D. TemplateField 5. Which of the following method used to bind data with control? A. Databind B. DataBinding C. BindData D. Bind Fill in the Blanks 1. method used to bind data with control. 2. Control s method is used to copy the information from the DataSet into the control. 3. Performs pattern matching with string data types in DataView. 4. In A set of tables are maintained in a Dataset as. 5. In GridView column displays text from a field in the data source. 6. We need to set style to apply additional formatting to every other row. 7. GridView column displays text from a field in the data source. 8. is by default page size in gridview. 9. tag is use to add a hyperlink column to the DataGrid. 10. methods is used to provide source to gridview. True or False 1. Databind method used to bind data with control. 2. CommandField This column provides selection or editing buttons in GridView. 3. By default value of AllowPaging is true in gridview. 4. WebMatrixSqlDataSourceControl work with a MySQL connection isdefault pagging in gridview takes 5 row data. 6. <Img>tag is use to add a hyperlink column to the DataGrid. 7. There is no difference between datagrid and detailsview. 8. BindingData() methods is used to provide source to gridview. Ms. Preeti P Bhatt, Mr. Pinkesh H. Patel Page 23