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Cognizant Placement Papers 2017 for Freshers / Experienced

List of Questions Asked in Dot Net Interview What is dot net? Dot net is a software framework developed by Microsoft Corporation . It is pronounced .NET. It runs on Microsoft’s Windows Operating Systems. What are the uses of .NET Framework applications? .NET Framework used to developers for develop, run and deploy the following applications: Console Windows form WPF Web applications Web Services Windows Services WCF service-oriented applications WF workflow-enabled applications What is an IL? IL means Intermediate Language. It is also known as MSIL (Microsoft Intermediate Language) or CIL (Common Intermediate Language). Source code is complied to IL and then converted to machine code at the point where the software installed or at run-time by a JIT compiler. What are boxing and unboxing? Boxing used to convert value types to object. Unboxing used to convert the object back to the value type. Both are the expensive operation. What is garbage collection?...

Don't Attend Interview Without Knowing Answers for This 10 .NET Interview Questions

Life cycle of an ASP .NET page. Stage Events/Method Page Initialization Page_Init View State Loading LoadViewState Postback data processin LoadPostData Page Loading Page_Load PostBack Change Notification RaisePostDataChangedEvent PostBack Event Handling RaisePostBackEvent Page Pre Rendering Phase Page_PreRender View State Saving SaveViewState Page Rendering Page_Render Page Unloading Page_UnLoad 1) Explain the .NET architecture. a) All .Net supported Languages b) Common Language specification c) Windows forms / web pages d) ADO.Net / web services e) Base class library f) Common language runtime g) Operating system. 2) How does u create multiple inheritances in c# and .net? Multiple inheritances are created by using interfaces. 3) When web.config is called ? Web.config is an xml configuration file.this never gets called directly unless we need to retrieve the configuration setting. 4) How many weg.configs a application can have one. 5) How does u set l...

C#.NET Interview Questions - Mock Test 1

Which of the following statements are TRUE about the .NET CLR? It provides a language-neutral development & execution environment. It ensures that an application would not be able to access memory that it is not authorized to access. It provides services to run "managed" applications. All the above Which of the following utilities can be used to compile managed assemblies into processor-specific native code? gacutil ngen sn dumpbin Which of the following components of the .NET framework provide an extensible set of classes that can be used by any .NET compliant programming language? .NET class libraries Common Language Runtime Common Language Infrastructure Component Object Model Which of the following jobs are NOT performed by Garbage Collector? Freeing memory on the stack. Avoiding memory leaks. Freeing memory occupied by unreferenced objects. Closing unclosed database collections. Closing unclosed files. 1,2,3 3,5 1,4,5 3,4 Which o...

Dot Net Framework - Interview Questions asked in Top MNCs

Conceptual Questions What is the .NET Framework? The Microsoft .NET Framework is a platform for building, deploying, and running Web Services and applications. It provides a highly productive, standards-based, multi-language environment for integrating existing investments with next-generation applications and services as well as the agility to solve the challenges of deployment and operation of Internet-scale applications. The .NET Framework consists of three main parts: the common language runtime, a hierarchical set of unified class libraries, and a componentized version of Active Server Pages called ASP.NET. Runtime Technical Questions Terminology What is the common language runtime (CLR)? The common language runtime is the execution engine for .NET Framework applications. It provides a number of services, including the following: Code management (loading and execution) Application memory isolation Verification of type safety Conver...

Basic Asp.Net Common Interview Questions and Answers for Interview

Life cycle of an ASP .NET page. Stage Events/Method Page Initialization Page_Init View State Loading LoadViewState Postback data processin LoadPostData Page Loading Page_Load PostBack Change Notification RaisePostDataChangedEvent PostBack Event Handling RaisePostBackEvent Page Pre Rendering Phase Page_PreRender View State Saving SaveViewState Page Rendering Page_Render Page Unloading Page_UnLoad 1) Explain the .NET architecture. a) All .Net supported Languages b) Common Language specification c) Windows forms / web pages d) ADO.Net / web services e) Base class library f) Common language runtime g) Operating system. 2) How does u create multiple inheritances in c# and .net? Multiple inheritances are created by using interfaces. 3) When web.config is called ? Web.config is an xml configuration file.this never gets called directly unless we need to retrieve the configuration setting. 4) How many weg.configs a application can have one. 5) How does u set langua...