FAQ on Dot Net

Constant fields are created using const keyword and their value remains the same throughout the program. The Read-only fields are created using a read-only keyword and their value can be changed. Const is a compile-time constant while Read-only is a runtime constant. In .NET interviews, when discussing the difference between constants and read-only variables, it’s … Read more

Cross page posting is used to submit a form to a different page while creating a multi-page form to collect information from the user. You can specify the page you want to post to using the PostBackURL attribute. In the context of ASP.NET, cross-page posting refers to a technique where the form submission of one … Read more

There are 3 types of caches in .NET: In-Memory Cache Persistent in-process Cache Distributed Cache In .NET, there are primarily three types of caching mechanisms: Output Caching: This type of caching allows you to cache the output generated by a specific page or user control. It’s particularly useful for content that doesn’t change frequently and … Read more

Caching functionality in .NET Framework allows data storage in memory for rapid access. It helps improve performance by making data available, even if the data source is temporarily unavailable and enhances scalability. In .NET, caching refers to the process of storing frequently accessed data in memory temporarily to improve application performance by reducing the need … Read more

FCL stands for Framework Class Library, and is a collection of reusable types, including classes, interfaces, and data types included in the .NET Framework. It is used for developing a wide variety of applications, as it provides access to system functionality. In a .NET interview, when asked about FCL (Framework Class Library), you could provide … Read more