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ASP.NET MVC is an open source and lightweight web application development framework from Microsoft. What is the difference between ExecuteScalar and ExecuteNonQuery? ASP .NET is being utilized as a part of numerous businesses. In this article, all necessary Web services topic is covered for which you must be well acquainted, in order to answer any level questions. 7. 24. November-09-2020 | Meritnotes. In strong typing, the data types of variable are checked at compile time. Session Cookie - Resides on the client machine for a single session until the user does not log out. In this part-6 of ASP.NET Web API Tutorial series, we will cover top 10 ASP.NET Web API interview questions related to ASP.NET Web API framework. Passport service authenticates the user details on sign on page and if valid then stores the authenticated cookie on client machine and then redirect the user to requested page. List the major built-in objects in ASP.NET? WebAPI is a framework which helps you to build/develop HTTP services. The external server may be either a SQL Server or a State Server. 3) Page_InitComplete 4) Page_PreLoad 46. 34. You should use the < authorization> element to ensure that only authorized users access your Web service. So, this article on Top 50 .NET interview questions will help you to brush up your knowledge before the interview. The code files must be in same language to be kept in App_code folder. Here, in this article, I try to explain most frequently asked ASP.NET Web API Interview Questions and Answers. Which type if caching will be used if we want to cache the portion of a page instead of whole page? It performs trip back to the client where the client's browser is redirected to the new page. Role Based Security used to implement security based on roles assigned to user groups in the organization. Mention the name of the directory where it is necessary to locate the proxy file to use a Web service? To use OData in ASP.Net Web API, you need the OData package by running below command in Package Manager Console. Question 41 - What is the difference between ASP.NET Web API and WCF? The data types supported by the RangeValidator control are Integer, Double, String, Currency, and Date. Windows defines several built-in groups, including Administrators, Users, and Guests. 2) Why is Web API required? .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. 40. ExecuteScalar used for fetching a single value and ExecuteNonQuery used to execute Insert and Update statements. What is the good practice to implement validations in aspx page? In Server.Transfer page processing transfers from one page to the other page without making a round-trip back to the client's browser. In any application, errors are bound to occur during the development process. Top 50 Asp.Net Web API Interview Questions and Answers . ASP.NET MVC is an open source web development framework from Microsoft that... Download PDF 1) What is Web API? If the cookie is not available then the application redirects the user to Passport Sign on page. 42. What is the difference between web config and machine config? In case of strong typing, there is no chance of compilation error. Web config file is specific to a web application where as machine config is specific to a machine or server. WCF stands for Windows Communication Foundation. In HtmlInputCheckBoxcontrol, multiple item selection is possible whereas in HtmlInputRadioButton controls, we can select only single item from the group of items. 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. Can we add code files of different languages in App_Code folder? A list of frequently asked API Testing interview questions and answers are given below.. 1) What is API? 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. 2. ViewState is transported to the client and back to the server, and is not stored on the server or any other external source. Download PDF. Yes, we can still develop RESTful services with WCF. The Web API builds the HTTP services, and handles the request using the HTTP protocols. I would like to have your feedback. In which event are the controls fully loaded? 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. Install-Package Microsoft.AspNet.Odata Hope this article has a variety of ASP.Net Web API interview questions and their answers. How can we prevent browser from caching an ASPX page? Computer Quiz MCQ Questions with ... 100+ Maths IQ Questions with Answers Pdf More . 5. 30. What is the file extension of web service? 37. Persistent Cookie - Resides on a user's machine for a period specified for its expiry, such as 10 days, one month, and never. It is a framework which helps us to build/develop HTTP services. It is a server-side technology provided by Microsoft which is used to create dynamic and user-friendly web pages. Top 31 ASP.NET Web API Interview Questions And Answers To Kill Your Next Tech Interview 22. The user's browser history list is updated to reflect the new address. 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. For example, in the following code snippet, the specified ConnectionString section is used throughout the project for database connection: 44. Fragment Caching: It caches the portion of the page generated by the request. Difference Between ASP.NET Web API & WCF, ASP.NET MVC application & ASP.NET Web API application. Write code to send e-mail from an ASP.NET application? Scripts use weak typing and hence issues arises at runtime. What is RedirectPermanent in ASP.Net? 1) What is ASP? API Testing Interview Questions. 10. This book is equally helpful to sharpen their programming skills and understanding ASP.NET MVC in a short time. Web services are a very vast topic. 21. Using the Attributes property of server side control. If you like this blog, then please share this on social media. 19. SOAP over HTTP is the most commonly used protocol for invoking Web services. 6. 43. ASP .NET Interview Questions and answers are prepared by 10+ years experienced industry experts. : 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. Which protocol is used to call a Web service? We hope these Dot Net Interview Questions and answers are useful and will help you to get the best job in the networking industry. Question # 78 What is Web API and why to use it? 4. The Page.Validate() method is used to force all the validation controls to run and to perform validation. Caching is a technique used to increase performance by keeping frequently accessed data or files in memory. 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. … 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. 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. What are the different validators in ASP.NET? ASP.NET Interview Questions. 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. 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. What are the event handlers that we can have in Global.asax file? Check out some more ASP.NET Interview Questions and Answers for Freshers and Experienced Developers at ASP.NET 2.0 Interview Questions - Intermediate Level. Can we have a web application running without web.Config file? Explain the working of passport authentication. It is necessary to build a proxy class by using the wsd1.exe utility before a Web service can be consumed. 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. ASP.NET Tutorial; Question 5. 39. 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 … Answer: The ASP. 35. What are the advantages of Passport authentication? In ASP.Net, it is possible to create re-usable code. This includes its architecture, components like Simple Object Access Protocol (SOAP), Web Services Description Language (WSDL), RESTful web services, Web services security, etc.. List all templates of the Repeater control. Top 50 Asp.Net Web API Interview Questions and Answers 1) What is Web API? 36. The request for a cached file/data will be accessed from cache instead of actual location of that file. 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? When we click submit button on a web page, the page post the data to the same page. It is a feature used to secure connection string information. The proxy file must be stored in the / bin directory. This directory is situated under the root directory of the application. The re-usable code can be used in many places... Accessing Data from a database is an important aspect of any programming language. Eg: aspx, asmx, ascx, ashx, cs, vb, html, XML etc. Boxing is assigning a value type to reference type variable. 45. We can write formatted output using Response.Output.Write(). 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. Here in the post some important ASP.Net interview questions and answers are given for preparation of interview. The appSettings block in web config file sets the user-defined values for the whole application. Is it possible to create web application with both webforms and mvc? 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. What are the different Session state management options available in ASP.NET? The can pause and continue property provides such type of service. 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 . Mobile templates Added ASP.NET Web API … ViewState is used to retain the state of server-side objects between page post backs. What's the use of Response.Output.Write()? No. 1) What is Web API? Assigning reference type variable to value type variable. Check 15 ASP.NET Web API Interview Questions And Answers (2019 Update) and Land Your Next Six-Figure Job Offer! The clients url history list or current url Server does not update in case of Server.Transfer. asp.net interview questions answers & multiple choice questions,tutorials pdf for experienced,freshers.asp.net jobs. Top ASP.Net Web API Interview Questions and Answers for freshers and 2-5 year experienced dot net developers with explanation and examples. Question 4. Out-of-Process Session state management stores data in an external server. I hope you enjoy this ASP.NET Web API Interview Questions and Answers article. Details Last Updated: 06 November 2020 . 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). 33. 1) What is Web API? Answer : Web API can be unit test by using Fiddler tool. 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? How can you ensure that only authorized users access your Web service? How can we apply Themes to an asp.net application? In this ASP.NET Interview Questions Series, so far we have covered questions related to the core of ASP.NET technology. 41. What are the different types of cookies in ASP.NET? First of all it checks passport authentication cookie. Asp.Net Web API Interview Questions and Answers Pdf; webservices-interview-questions-pdf.pdf. 25. This post is about ASP.NET Core Interview Questions. Recent Articles . 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. 3. Can we have multiple web config files for an asp.net application? It reduces the network traffic and saves server resources. Note: I have tried to mention the contributor wherever possible. Dot Net Interview Questions and answers. Findcontrol method of PreviousPage can be used to get the posted values on the page to which the page has been posted. All objects stored in session are required to be serializable for Out-of-Process state management. 27. Its successor of Microsoft Active Server Pages(ASP). 9. Unboxing is reverse of boxing ie. Which data type does the RangeValidator control support? After the Init() and before the Page_Load(). From which base class all Web Forms are inherited? 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. Yes. 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. 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 How long the items in ViewState exists? Response.Redirect is used to redirect the user's browser to another page or site. We have to include below mvc assembly references in the web forms application to create hybrid application. In which event of page cycle is the ViewState available? The response depends on the request of the clients. We can specify the theme in web.config file. There are various page extensions provided by Microsoft that are being used for web site development. Is it possible to use RESTful services using WCF? 11. Then we can allow or deny users based on their role in the organization. How we can force all the validation controls to run? MVC is a framework used to create web applications. The components of ADO.Net are Dataset, Data Reader, Data Adaptor, Command, connection. This element allows or denies access to your Web service according to their role. Answer : We cannot return view from Web API. 100+ Best Logical Puzzles with Answers More . What is the use of the must understand attribute in the Header element of a SOAP message? You need JavaScript enabled to view it. Following is the settings to be updated in Fiddler: Compose Tab -> Enter Request Headers -> Enter the Request Body and execute. 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. This email address is being protected from spambots. 15. What is WCF? In the next article, i am going to discuss experienced ASP.NET Web API Interview questions with answers. 26. .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 … They exist for the life of the current page. What we have covered so far can be found here: What is the appSettings Section in the web.config file? For that, we can create user controls with the below code: 1) Page_PreInit 2) Page_Init 17. What is the difference between an HtmlInputCheckBox control and an HtmlInputRadioButton control? What is the difference between Server.Transfer and Response.Redirect? This detailed guide will help you to crack your Job interview for ASP .NET. 100% Tech Interview Success! 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. November-12-2020 | Meritnotes. There can be multiple web config files into an application where as we can have only one machine config file on a server. Currently there is ASP.NET 4.0, which is used to develop web sites. 7) Page_PreRender 8) Render. We will focus on some of the most commonly asked Web API interview questions … 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. How do you register JavaScript for webcontrols ?We can register javascript for controls using Attribtues.Add(scriptname,scripttext) method. Can Web Api Return View In Mvc? Where the viewstate is stored after the page postback? NET Web API is a framework that uses the HTTP services and makes it easy to provide the response to the client request. ASP.NET MVC Questions and Answers. 5) Page_Load 6) Page_LoadComplete You may also like below blog- Which property of the Service Base class can be used to specify whether a service can be paused and resumed? Which namespaces are necessary to create a localized application? 14. It is also known as classic ASP. List of frequently asked Dot Net Interview Questions with answers by Besant Technologies. 18. In-Process stores the session in memory on the web server. Which step is necessary to perform before a Web service can be consumed? The must Understand and attribute indicates that a header entry is either required or optional for the recipient to process further. On the other hand, in case of weak typing the variable data types are checked at runtime. Once the redirection is done, it also returns 301 Moved Permanently responses. 50. 36. 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How do you register JavaScript for webcontrols ? What are the different types of caching? Programs invoking a Web service are called clients. 48. ASP stands for Active Server Pages. Which validator control you use if you need to make sure the values in two different controls matched? Users can maintain his/ her information in a single location. A list of top frequently asked ASP.NET interview questions and answers are given below. It is necessary for any... What is ASP.NET MVC? We can SetNoStore on HttpCachePolicy object exposed by the Response object's Cache property: 23. Differentiate strong typing and weak typing. ViewState is stored in a hidden field on the page at client side. Dot Net Interview Questions and answers for beginners and experts. Create a localized application looking for a single location page generated by the request the page! Some important ASP.NET Interview Questions and Answers are given below implement validations aspx! 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The Web API Interview Questions and Answers are given below.. 1 ) what is Web API application whole.! Asp ) the different session state management stores data in an external server some important ASP.NET Questions!