ASP.NET is Microsoft’s open-source web framework that helps businesses in understanding fast and secure web applications and services using .NET. ASP.NET also happens to be a cross-platform network with the highest draws. In other words, it is compatible with every desktop operating system. It allows you to create ASP.NET apps using CSS, Jquery, Javascript and HTML. It can also create APIs for third-party resource consumption for platforms like Microsoft, Facebook or Google.
Once you have cleared the qualifying exam for ASP.NET, cracking the interview is your next obstacle. But when you prepare the right way, you have a higher chance of clearing. Take a look at some of the most common ASP.NET interview questions.
A. JIT is an abbreviation that means Just in time and is used in reference to the compiler that executes or converts intermediate code into native languages.
A. CLS is short for Common Language Specification. CLS helps application developers in using components that are inter-language compatible, using the rules of CLS. It also helps developers in reusing their code while working with other .NET languages.
A. Common Type System is abbreviated to CTS. It follows a structured set of rules that mandates the declaration and usage of the data type within the program code. CTS describes and defines each data type that will be used in an application. You can generate personalised or unique classes and functions too using CTS. In doing so, the data type is called ‘declared’ by different languages when you write it using specific programming languages.
A. int and int32 are often used interchangeably and aren’t mutually exclusive. Int is the short form of int32 when used in C#. int32 is a type provided by a class of the ASP.NET framework.
A. There are several fundamental differences between the two.
A. Active server page is the full form of ASP. There are some significant differences between ASP and ASP.NET.
A. MS Intermediate Language is often abbreviated to MSIL. It’s a language that instructs users in the different methods they can use to call, initialise and store value, handle memory and exceptions and other tasks. The MSIL instructions are not platform-dependent. Instead, they are generated using the source code’s language-specific executor or compiler. Using JIT compilers, you can combine MSIL into the code based on your business needs.
A. Managed code is different from unmanaged code in many ways.
A. An assembly can be understood as an auto-generated file generated by the compiler. An assembly is made of various types and resources, designed to function in this generation by forming logical functionality units. That is to say, an assembly refers to a logical unit made of code and compiled code. You can execute these files in either the executable (.exe) format or the dynamic link library (.dll) format.
A. There are two broad categories to divide assembly types - private assembly and shared or public assembly.
Private assembly:
Shared or public assembly:
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A. This is a feature that uses unused free code within the system memory. A garbage collector is divided into memory heaps of three generations:
Garbage collection in the ASP.NET context refers to the process to check objects across generations and find ones that the application isn’t using anymore. It also carries out critical operations and processes to reclaim memory. Garbage collectors help free up memory in the system. There are several things involved in the garbage collection process.
In .NET, this method of garbage collection is known as system.GC.collect().
A. Caching is a process used to temporarily store data in system memory. This ensures easy data access through apps using system memory rather than going back to the data’s original location. This enhances an application’s speed and performance significantly. You can categorise caching into three broad types.
A. The full form of MVC is Model View Controller. It is an architectural type that is used during the development of .NET applications. MVC has three main components: the model, the view and the controller.
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A. Delegates are .NET objects defining a method’s signature. A delegate can pass functions as parameters quite easily. It generally redirects to methods matching its signature. Users can cover a method reference within delegate objects. When such objects pass through programs, this becomes the referenced method. A delegate is used to create customised events within classes.
A. Manifest primarily stores the metadata of an assembly. This refers to metadata that systems and users require for multiple purposes such as:
A. Code Access Security or CAS is vital for systems looking to prevent unauthorised access to programs and resources while they run. CAS was built to solve problems arising due to code obtained from outside (external sources). Code received from an external source might have bugs and vulnerabilities that can endanger the system of a user. It also ensures limited access to the code so that only key functions are carried out instead of every function together. CAS makes up a part of the native security architecture of .NET.
A. A .NET framework has two broad types of memory. These are stack and heap.
There are many different questions at varying levels of difficulty that you can look through while preparing. By studying these questions and their related domains, you will definitely have a higher chance of clearing your job interview.
A18. Localisation refers to how applications undergo customisation to perform according to the area’s locale and culture. In addition, globalisation refers to the process through which applications are designed for users worldwide with support for multiple languages.
This post compiled a few prominent .NET interview questions. If you familiarise yourself with these basic .NET interview questions, you can clear your ASP.NET interview. If you haven’t yet passed the written exam, enrol in a certification training course today.
Anvesha Jain has a great variety of knowledge in the education industry with more than 3 years of experience. He has also done work with many educational institutes as a Career counsellor. He also likes to write blogs on different topics like education and career guidance