Vb net questions and answers pdf
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- VB.Net Interview Questions and Answers
- VB.NET Interview Questions
- VB.Net Interview Questions and Answers Pdf - 1
- VB.Net Multiple Choice Questions and Answers
VB.Net Interview Questions and Answers
What is vb. The common language specification is a set of constructs and constraints that serves as a guide for library writers and compiler writers. What namespace does the web page belong in the. What is an assembly? Assembly are the basic buiding blocks of the. What are the advantages of an assembly? Increased performance. What is code access security? CAS — code access security is the part of the. What are the difference between structure and class?
What is the differences between dataset. What is the use of internal keyword? Internal keyword is one of the access specifier available in. What is the difference between the debug class and trace class? Use debug class for debug builds, use trace class for both debug and release builds. What are class access modifiers? Access modifiers are keywords used to specify the declared accessibility of a member or a type.
What is portable executable? The file format used for executable programs and for files to be linked together to form executable programs. What is the difference between system.
What is tracing? Tracing refers to collecting information about the application while it is running. What is the difference between a thread and a process? A process is an instance of an running application. How a base class method is hidden? Hiding a base class method by declaring a method in derived class with keyword new.
What is a constructor? A special method always called whenever an instance of the class is created. What is polymorphism? Mean by more than one form. What is an interface? An interface has no implementation; it only has the signature or in other words, just the definition of the methods without the body. DLL is an in-process component whereas exe is an out-process component.
What is the gac? Each computer where the common language runtime is installed has a machine-wide code cache called the global assembly cache. How does cas work? The cas security policy revolves around two key concepts — code groups and permissions. What is difference between metadata and manifest? What is the top.
How is method overriding different from method overloading? When overriding a method, you change the behavior of the method for the derived class. What is a formatter? A formatter is an object that is responsible for encoding and serializing data into messages on one end, and deserializing and decoding messages into data on the other end.
What is an arraylist? The arraylist object is a collection of items containing a single data type values. What is static member? The member defined as static which can be invoked directly from the class level, rather than from its instance. What is overloading? A process of creating different implementation of a method having a same name as base class, in a derived class.
When do you use virutal keyword? When we need to override a method of the base class in the sub class, then we give the virtual keyword in the base class method. What is the purpose of xml namespaces?
An xml namespace is a collection of element types and attribute names. A constructor is invoked when you use the new operator, or use the various methods of reflection to create an instance of a class. What is the use of jit?
JIT just — in — time is a compiler which converts msil code to native code ie. What is the difference between early binding and late binding? Which method do you invoke on the dataadapter control to load your generated dataset with data? What is the purpose of an assembly? An assembly controls many aspects of an application. What is authentication and authorization?
Authentication is the process of identifying users. What are the types of authentication? There are 3 types of authentication. What is a literal control? The literal control is used to display text on a page. What are the namespace available in. Namespace is a logical grouping of class. What is side-by-side execution? The clr allows any versions of the same-shared dll shared assembly to execute at the same time, on the same system, and even in the same process.
What are the different types of caching? There are three types of caching :. What is reference type and value type? Reference type : reference types are allocated on the managed clr heap, just like object types. What is delegates? Delegates are a type-safe, object-oriented implementation of function pointers and are used in many situations where a component needs to call back to the component that is using it. What is a static class?
Static class is a class which can be used or accessed without creating an instance of the class. What is sealed class? Sealed classes are those classes which can not be inherited and thus any sealed class member can not be derived in any other class. What is the advantage of using system. Stringbuilder is more efficient in cases where there is a large amount of string manipulation. What is reflection?
What is an application domain? An application domain can be thought of as a lightweight processes controlled by the. What is the difference between compiler and interpreter? Compiler :. What is a class? Class is concrete representation of an entity. What is an object? What is abstraction? Hiding the complexity. How do you convert a string into an integer in. Describe the compilation process for.
Source code is compiled and run in the. How do you create threading in. What is method overloading? Method overloading occurs when a class contains two methods with the same name, but different signatures. What is method overriding?
VB.NET Interview Questions
Interview Guides Microsoft. Net Technologies VB. Net Interview Questions and Answers Guide. Console Applications are command-line oriented applications that allow us to read characters from the console, write characters to the console and are executed in the DOS version. Console Applications are written in code and are supported by the System. Console namespace.
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Practically, it is used at back side of book to see the necessary topic. A namespace is an organized way of representing Class, Structures and interfaces present in. NET language. Namespaces are hierarchically structured index of a class library, available to all. NET Languages.
VB.Net Interview Questions and Answers Pdf - 1
In this VB. Net Questions and Answers section you can learn and practice VB. Net Questions and Answers to improve your skills in order to face technical interview conducted by organizations. By Practicing these interview questions, you can easily crack any Exams interview.
It is a collection of tools, technologies, and languages that provides an environment to build and deploy robust enterprise applications easily. Interoperability :. NET includes.
It is an object-oriented programming language. It is a version of Microsoft. It is a language that aids in app development.
If you're looking for VB. There are a lot of opportunities from many reputed companies in the world. According to research, VB.
VB.Net Multiple Choice Questions and Answers
What is vb. The common language specification is a set of constructs and constraints that serves as a guide for library writers and compiler writers. What namespace does the web page belong in the. What is an assembly? Assembly are the basic buiding blocks of the. What are the advantages of an assembly? Increased performance.
Last Updated: Sep. NET interview, we have compiled this list of most important vb. Master these VB net questions to crack your interview and acquire a bright career as a VB. NET developer. But, especially if you are experienced, the interviewer may ask anything, even a fundamental question. So, make sure you practice all these interview questions on VB. A: Object Oriented Programming OOP divides programs into modules by creating partitioned memory area for functions and data that can be used as templates for creating copies of those modules when required.
Net interview questions and answers which will definitely help you out to crack one of the toughest interviews. What is. NET Framework? It is a platform independent and language independent developed by Microsoft. It allows you to use multiple programming languages such as VB. It provides the user with various libraries that helps the development of applications faster, cheaper and easier. It is a subset of Common Language Specification.
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