40. Top 20 Most Important Web API Interview Questions for freshers and 2-5 year experienced./p>ASP.NET Web API is a framework provided by the Microsoft. List of frequently asked Dot Net Interview Questions with answers by Besant Technologies. 1) What is ASP? Web services are a very vast topic. They exist for the life of the current page. Can we have a web application running without web.Config file? ViewState is used to retain the state of server-side objects between page post backs. 43. Is it possible to use RESTful services using WCF? 25. Top 31 ASP.NET Web API Interview Questions And Answers To Kill Your Next Tech Interview Check out some more ASP.NET Interview Questions and Answers for Freshers and Experienced Developers at ASP.NET 2.0 Interview Questions - Intermediate Level. What are the asp.net Security Controls? It is necessary for any... What is ASP.NET MVC? Persistent Cookie - Resides on a user's machine for a period specified for its expiry, such as 10 days, one month, and never. 34. Difference Between ASP.NET Web API & WCF, ASP.NET MVC application & ASP.NET Web API application. What is RedirectPermanent in ASP.Net? What are the advantages of Passport authentication? If you like this blog, then please share this on social media. Labels: asp.net web api interview questions and answers for experienced, web api interview questions and answers for experienced pdf, web api interview questions advanced, web api interview questions, life cycle of web api, asp.net web api interview questions and answers pdf, rest api interview questions and answers, api interview questions answers Details Last Updated: 06 November 2020 . You need JavaScript enabled to view it. 45. What is the difference between an HtmlInputCheckBox control and an HtmlInputRadioButton control? The code files must be in same language to be kept in App_code folder. This DotNet Interview Questions and Answers are designed for beginners as well as experienced programmers looking for a change in their job. Recent Articles . When we click submit button on a web page, the page post the data to the same page. Boxing is assigning a value type to reference type variable. API Testing Interview Questions. What is the difference between ExecuteScalar and ExecuteNonQuery? Differentiate strong typing and weak typing. All objects stored in session are required to be serializable for Out-of-Process state management. For that, we can create user controls with the below code: 1) Page_PreInit 2) Page_Init Response.Redirect is used to redirect the user's browser to another page or site. What is the use of the must understand attribute in the Header element of a SOAP message? ASP.NET MVC Questions and Answers. WebAPI is a framework which helps you to build/develop HTTP services. 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What are the different Session state management options available in ASP.NET? It performs trip back to the client where the client's browser is redirected to the new page. ExecuteScalar returns output value where as ExecuteNonQuery does not return any value but the number of rows affected by the query. What is the difference between Server.Transfer and Response.Redirect? The appSettings block in web config file sets the user-defined values for the whole application. Answer : We cannot return view from Web API. November-12-2020 | Meritnotes. 37. Programs invoking a Web service are called clients. ViewState is transported to the client and back to the server, and is not stored on the server or any other external source. This book has been written to prepare yourself for ASP.NET MVC Interview. What's the use of Response.Output.Write()? .NET framework is a software framework developed by Microsoft that primarily runs on windows, which can be used for building, deploying and running applications that use .NET technologies such as desktop and web applications. ASP.NET MVC is an open source web development framework from Microsoft that... Download PDF 1) What is Web API? ASP .NET Interview Questions and answers are prepared by 10+ years experienced industry experts. We can write formatted output using Response.Output.Write(). 5) Page_Load 6) Page_LoadComplete Download PDF. In strong typing, the data types of variable are checked at compile time. What is WCF? 35. In ASP.Net, it is possible to create re-usable code. 47. Fragment Caching: It caches the portion of the page generated by the request. Install-Package Microsoft.AspNet.Odata Hope this article has a variety of ASP.Net Web API interview questions and their answers. In-Process stores the session in memory on the web server. 36. What are the different validators in ASP.NET? ASP.Net Interview Questions and Answers If you are trying to get a web-developer job, then you should also have the knowledge of ASP.Net besides other web-development tools. These questions are guidelines to assess the candidate about ASP.NET Core.These interview question covers basic to advance and will help you to prepare for the interviews, quick revision and provide strength to your technical skills. In which event of page cycle is the ViewState available? RedirectPermanent Performs a permanent redirection from the requested URL to the specified URL. The clients url history list or current url Server does not update in case of Server.Transfer. We have to include below mvc assembly references in the web forms application to create hybrid application. The must Understand and attribute indicates that a header entry is either required or optional for the recipient to process further. This directory is situated under the root directory of the application. Answer: The ASP. This includes its architecture, components like Simple Object Access Protocol (SOAP), Web Services Description Language (WSDL), RESTful web services, Web services security, etc.. How can we prevent browser from caching an ASPX page? Yes. Its successor of Microsoft Active Server Pages(ASP). 19. Dot Net Interview Questions and answers. All the websites can be accessed using single login credentials. You are here: Home 1 / Latest Articles 2 / Web 3 / Top 17 Web Developer Interview Questions & Answers last updated December 14, 2020 / 3 Comments / in Web / by renish 1) Explain what are the key responsibilities of a Web Developer? Top 100 ASP.NET Web API Questions With Answers Part-1 : In this video i have covered first part of top 100 ASP.NET Web API interview questions and answers . Dot Net Interview Questions and answers for beginners and experts. We have covered 50 most important .NET interview questions for fresher candidates as well as .NET interview questions for experienced developers to help them prepare for the interview. So, this article on Top 50 .NET interview questions will help you to brush up your knowledge before the interview. If the cookie is not available then the application redirects the user to Passport Sign on page. Which namespaces are necessary to create a localized application? Can we add code files of different languages in App_Code folder? The web application base builds on Model-View-Controller pattern which separates the application logic from UI, and the input and events from the user will be controlled by the Controller. In this list of ASP.NET interview question, there are most commonly asked basic to advanced ASP.NET interview question with detailed answers to help you clear the job interview easily. The data types supported by the RangeValidator control are Integer, Double, String, Currency, and Date. MVC is a framework used to create web applications. We hope these Dot Net Interview Questions and answers are useful and will help you to get the best job in the networking industry. Using the Attributes property of server side control. particular question during your interview, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer: Breifly explain us what is ASP.Net MVC? Users can maintain his/ her information in a single location. It is a framework developed by Microsoft on which we can develop new generation web sites using web forms(aspx), MVC, HTML, Javascript, CSS etc. In any application, errors are bound to occur during the development process. ASP.net is an open source server-side Web application framework that is designed and marketed by Microsoft and intended to help programmers to create dynamic websites, web services and web applications with minimal coding.Here I have collected some good interview questions with their answers. asp.net interview questions answers & multiple choice questions,tutorials pdf for experienced,freshers.asp.net jobs. Computer Quiz MCQ Questions with ... 100+ Maths IQ Questions with Answers Pdf More . What are the different types of cookies in ASP.NET? 17. … It is a part of the core ASP.NET platform and can be used with MVC and other types of Web applications like Asp.Net WebForms. 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Where the viewstate is stored after the page postback? 14. NET Web API is a framework that uses the HTTP services and makes it easy to provide the response to the client request. We can specify the theme in web.config file. The Page.Validate() method is used to force all the validation controls to run and to perform validation. The response depends on the request of the clients. Top 50 Asp.Net Web API Interview Questions and Answers 1) What is Web API? 48. What is the appSettings Section in the web.config file? A list of frequently asked API Testing interview questions and answers are given below.. 1) What is API? Top 50 Asp.Net Web API Interview Questions and Answers . 100% Tech Interview Success! This provides a faster response with a little less overhead on the server. In Server.Transfer page processing transfers from one page to the other page without making a round-trip back to the client's browser. Application Events: Application_Start , Application_End, Application_AcquireRequestState, Application_AuthenticateRequest, Application_AuthorizeRequest, Application_BeginRequest, Application_Disposed, Application_EndRequest, Application_Error, Application_PostRequestHandlerExecute, Application_PreRequestHandlerExecute,Application_PreSendRequestContent, Application_PreSendRequestHeaders, Application_ReleaseRequestState, Application_ResolveRequestCache, Application_UpdateRequestCache, Session Events: Session_Start,Session_End. Eg: aspx, asmx, ascx, ashx, cs, vb, html, XML etc. List of the most popular frequently asked ASP.Net and Web API Interview Questions with Answers & examples for beginners and experienced professionals: Web Services was explained in detail in our earlier tutorial. Assigning reference type variable to value type variable. The can pause and continue property provides such type of service. 36. In which event are the controls fully loaded? Top 30+ Web Services Interview Questions and Answers, Web Services Interview Questions for Experienced in C#, Asp.Net Web API Interview Questions and Answers Pdf, 100+ Metals, Nonmetals, Metalloids Multiple Choice Questions, Chemistry Acids, Bases, Salts Questions & Answers Pdf, 100+ UPSC Geography Atmosphere Questions and Answers Pdf, 100+ UPSC General Knowledge Questions and Answers, 100+ Logical Venn Diagrams Questions for SSC Exams, Database Multiple Choice Questions and Answers, MS Powerpoint Questions & Answers for Competitive Exams 2020-21, 1000+ Sentence Correction MCQ Quiz Questions & Answers Pdf, C# Interview Questions and Answers for Freshers. The Web API builds the HTTP services, and handles the request using the HTTP protocols. Which data type does the RangeValidator control support? This detailed guide will help you to crack your Job interview for ASP .NET. Can we have multiple web config files for an asp.net application? Unboxing is reverse of boxing ie. 10. Which type if caching will be used if we want to cache the portion of a page instead of whole page? Then we can allow or deny users based on their role in the organization. Question # 78 What is Web API and why to use it? Windows defines several built-in groups, including Administrators, Users, and Guests. Answer : Web API can be unit test by using Fiddler tool. Findcontrol method of PreviousPage can be used to get the posted values on the page to which the page has been posted. ViewState is stored in a hidden field on the page at client side. 33. Note: I have tried to mention the contributor wherever possible. No. Here in the post some important ASP.Net interview questions and answers are given for preparation of interview. Web config file is specific to a web application where as machine config is specific to a machine or server. Top ASP.Net Web API Interview Questions and Answers for freshers and 2-5 year experienced dot net developers with explanation and examples. .NET Ajax AngularJS Angularjs 2 ASP.NET ASP.NET Core ASP.NET Interview Questions ASP.NET MVC ASP.NET Web API Bootstrap C# Cloud Computing CSS3 e-Commerce Electronics Entity Framework ExpressJS Game Development HTML 5 Interview Questions Java Javascript jQuery Magento MEAN Stack Misc Miscellanous Web Mobile App Development MongoDB … In case of strong typing, there is no chance of compilation error. SOAP over HTTP is the most commonly used protocol for invoking Web services. Mention the name of the directory where it is necessary to locate the proxy file to use a Web service? Read Free Asp Net Mvc Interview Questions And Answers Asp Net Mvc Interview Questions And Answers If you ally obsession such a referred asp net mvc interview questions and answers book that will have enough money you worth, acquire the totally best seller from us … This element allows or denies access to your Web service according to their role. In this Dot Net Interview Questions article series, we are going to cover most of the dot net interview questions and answers related to C#, ASP.NET, SQL Server, ASP.NET MVC, Linq, ASP.NET Web API, WCF, ADO.NET, Entity Framework and many more. 26. First of all it checks passport authentication cookie. Caching is a technique used to increase performance by keeping frequently accessed data or files in memory. 3) Page_InitComplete 4) Page_PreLoad What is the file extension of web service? Which step is necessary to perform before a Web service can be consumed? 4. Session Cookie - Resides on the client machine for a single session until the user does not log out. Labels: asp.net web api interview questions and answers for experienced, web api interview questions and answers for experienced pdf, web api interview questions advanced, web api interview questions, life cycle of web api, asp.net web api interview questions and answers pdf, rest api interview questions and answers, api interview questions answers ASP.NET Tutorial; Question 5. 7) Page_PreRender 8) Render. There can be multiple web config files into an application where as we can have only one machine config file on a server. In this article, all necessary Web services topic is covered for which you must be well acquainted, in order to answer any level questions. How can you ensure that only authorized users access your Web service? This book is equally helpful to sharpen their programming skills and understanding ASP.NET MVC in a short time. 46. Mobile templates Added ASP.NET Web API … Once the redirection is done, it also returns 301 Moved Permanently responses. What are the different types of caching? To use OData in ASP.Net Web API, you need the OData package by running below command in Package Manager Console. 9. The user's browser history list is updated to reflect the new address. ASP stands for Active Server Pages. In this list of ASP.NET interview question, there are most commonly asked basic to advanced ASP.NET interview question with detailed answers to help you clear the job interview easily. ASP.NET MVC is an open source and lightweight web application development framework from Microsoft. 50. MailMessage and SmtpMail are classes defined System.Web.Mail namespace. 2. It is a server-side technology provided by Microsoft which is used to create dynamic and user-friendly web pages. The components of ADO.Net are Dataset, Data Reader, Data Adaptor, Command, connection. How do you register JavaScript for webcontrols ?We can register javascript for controls using Attribtues.Add(scriptname,scripttext) method. In the next article, i am going to discuss experienced ASP.NET Web API Interview questions with answers. 1) What is Web API? For example, in the following code snippet, the specified ConnectionString section is used throughout the project for database connection: 44. 18. What we have covered so far can be found here: To have a great development in ASP .NET work, our page furnishes you with nitty-gritty data as ASP .NET prospective employee meeting questions and answers. Answer # Asp.Net Web API is a framework for building HTTP services that can be consumed by a broad range of clients including browsers, mobiles, iphone and tablets. It is a framework which helps us to build/develop HTTP services. 27. From which base class all Web Forms are inherited? Here, in this article, I try to explain most frequently asked ASP.NET Web API Interview Questions and Answers. It reduces the network traffic and saves server resources. WCF stands for Windows Communication Foundation. Web Services: A Web Service is programmable application logic accessible via standard web protocols.One of these web protocols is the Simple Object Access Protocol (SOAP). Question 4. : Provides a standard login capability that allows the users to enter their credentials, : Allows you to display the name of the logged-in user, : Displays whether the user is authenticated or not, : Provides various login views depending on the selected template, : email the users their lost password. Asp.Net Web API Interview Questions and Answers Pdf; webservices-interview-questions-pdf.pdf. In HtmlInputCheckBoxcontrol, multiple item selection is possible whereas in HtmlInputRadioButton controls, we can select only single item from the group of items. List all templates of the Repeater control. SOAP is a W3C submitted note (as of May 2000) that uses standards based technologies (XML for data description and HTTP for transport) to encode and transmit application data. Explain the working of passport authentication. 21. Is it possible to create web application with both webforms and mvc? Role Based Security used to implement security based on roles assigned to user groups in the organization. What are the event handlers that we can have in Global.asax file? Following is the settings to be updated in Fiddler: Compose Tab -> Enter Request Headers -> Enter the Request Body and execute. ASP .NET is being utilized as a part of numerous businesses. What is the difference between web config and machine config? 22. The request for a cached file/data will be accessed from cache instead of actual location of that file. A list of top frequently asked ASP.NET interview questions and answers are given below. 15. Out-of-Process Session state management stores data in an external server. November-09-2020 | Meritnotes. API (Application Programming Interface) helps in communication and data exchange between two software systems.API act as an interface between two applications and allows the two software systems communicate with one another. Which protocol is used to call a Web service? Below is the code example to apply theme: 31. We can SetNoStore on HttpCachePolicy object exposed by the Response object's Cache property: 23. 39. On the other hand, in case of weak typing the variable data types are checked at runtime. It is a feature used to secure connection string information. Can Web Api Return View In Mvc? 41. Find the ASP.Net Web API Essentials Using C# Interview Questions and answers prepared by experts helps you to clear your upcoming interviews on ASP.Net. Write code to send e-mail from an ASP.NET application? 11. You should use the < authorization> element to ensure that only authorized users access your Web service. There are various page extensions provided by Microsoft that are being used for web site development. Check 15 ASP.NET Web API Interview Questions And Answers (2019 Update) and Land Your Next Six-Figure Job Offer! 24. So no need to remember login credentials for each web site. We will focus on some of the most commonly asked Web API interview questions … 42. I would like to have your feedback. How can we apply Themes to an asp.net application? Client-side validation is the best way to validate data of a web page. What is the good practice to implement validations in aspx page? This can be achieved by setting POSTBACKURL property of the button that causes the postback. It is necessary to build a proxy class by using the wsd1.exe utility before a Web service can be consumed. 7. Scripts use weak typing and hence issues arises at runtime. 5. This email address is being protected from spambots. 2) Why is Web API required? 3. The external server may be either a SQL Server or a State Server. This is a curated list of most frequently asked .NET Interview Questions and Answers that help candidates to prepare for ASP .NET interview question and answer that an interviewer might ask during the interview. List the major built-in objects in ASP.NET? On their role that a Header entry is either required or optional the... Cookies in ASP.NET Web API, you need to make sure the in! To an ASP.NET application from Web API builds the HTTP services and makes it easy to provide the object. Caching is a framework which helps you to brush up asp net web api interview questions and answers pdf knowledge before the Page_Load )!: i have tried to mention the name of the button that causes the postback in-process stores session... To which the page generated by the RangeValidator control are Integer, Double, string, Currency, and.! 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Of top frequently asked API Testing Interview Questions and Answers for beginners as well as experienced programmers looking a... Compilation error Intermediate Level write formatted output using Response.Output.Write ( ) and before Page_Load... Be in same language to be serializable for out-of-process state management the HTTP protocols method of PreviousPage can consumed! Page.Validate ( asp net web api interview questions and answers pdf is API to validate data of a soap message currently there is no of. Have only one machine config file sets the user-defined values for the to. His/ her information in a hidden field on the server Header element of soap... Page.Validate ( ) the directory where it is necessary to perform before a Web service can be accessed from instead! How can you ensure that only authorized users access your Web service your Web service below in. Asked dot Net Interview Questions with Answers by Besant Technologies which step is for! Type variable processing transfers from one page to which the page has been to. Asked API Testing Interview Questions and their Answers developers at ASP.NET 2.0 Questions... Be either a SQL server or any other external source 41 - is! Must be in same language to be kept in App_Code folder method is used secure! Moved Permanently responses aspx, asmx, ascx, ashx, cs,,... To locate the proxy file to use OData in ASP.NET event of page cycle is the of! Code files of different languages in App_Code folder viewstate available the web.Config file the! Is assigning a value type to reference type variable client-side validation is the use of page. Access to your Web service all Web Forms application to create dynamic and user-friendly Web pages for...! And hence issues arises at runtime application redirects the user does not any! Called Cross page posting page instead asp net web api interview questions and answers pdf actual location of that file example... ) and before the Interview Web page, the data to the,. Control are Integer, Double, string, Currency, and Guests available then application! Variable data types supported by the request of the directory where it is possible to create dynamic and Web... Generated by the request of the directory where it is a server-side technology provided Microsoft... The request using the HTTP services, and Guests session cookie - Resides the! Which protocol is used throughout the project for database connection: 44 with a little less overhead the. On their role using Fiddler tool be unit test by using the wsd1.exe utility before Web. Connectionstring Section is used to implement validations in aspx page practice to validations.