Vb.Net Practical - Viva Questions and Answers - 1

Question: 1

What is authentication and authorization?

Authentication is the process of identifying users.

Authentication is identifying/validating the user against the credentials (username and password) and Authorization performs after authentication.

Authorization is the process of granting access to those users based on identity. Authorization allowing access of specific resource to user.

Question: 2

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.

This concept is known as side-by-side execution.

Question: 3

What are the different types of caching?

There are three types of caching:

Output Caching: stores the responses from an asp.net page.

Fragment Caching: Only caches/stores the portion of page (User Control)

Data Caching: is Programmatic way to Cache objects for performance.

Question: 4

What namespaces are necessary to create a localized application?

System.Globalization,

System.Resources

Question: 5

What are the assembly entry points?

An assembly can have only one entry point from DllMain, WinMain or Main.