To answer this question, you need to have knowledge of code-behind classes and their purpose.

The code-behind class is a concept used in web development, specifically in the ASP.NET framework. It is a file that contains the server-side code for a web page or user control.

Server-side code, as the name implies, runs on the server and is responsible for processing requests and generating the HTML that is sent to the client's browser. The code-behind class typically handles events and performs data processing and manipulation.

Client-side code, on the other hand, runs in the client's browser and is responsible for manipulating the HTML elements and providing interactivity. Examples of client-side code include JavaScript and CSS.

Based on this information, we can conclude that the type of code found in the code-behind class is server-side code. Therefore, the correct answer is A) Server-side code.

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To manage state in an ASP.Net application, there are several ways available. Let's go through each option to understand why it is correct or incorrect:

Option A) Session objects - This option is correct. Session objects can be used to store and retrieve user-specific data across multiple requests. The data stored in session objects is associated with a particular user session and can be accessed throughout the application.

Option B) Application objects - This option is correct. Application objects can be used to store and retrieve data that needs to be shared among all users of an application. The data stored in application objects is available to all users and can be accessed throughout the application.

Option C) ViewState - This option is correct. ViewState is used to store and retrieve the state of controls on a web page. It is used to maintain the state of controls across postbacks, allowing the web page to remember user input and control values.

Option D) All the Above - This option is correct. All three options (Session objects, Application objects, and ViewState) are valid ways to manage state in an ASP.Net application.

The correct answer is D) All the Above. This option is correct because all three options (Session objects, Application objects, and ViewState) denote ways to manage state in an ASP.Net application.

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To answer this question, you need to understand the concept of metadata extensions. Let's go through each option to understand why it is correct or incorrect:

Option A) It extends the metadata stored in the repository by associating a repository object - This option is correct. Metadata extensions can be used to extend the metadata stored in a repository by associating it with a repository object.

Option B) Vendor defined and User Defined are two types of Metadata Extensions - This option is correct. Vendor defined and User Defined are two types of metadata extensions that can be used to define additional metadata properties.

Option C) It is mandatory to specify metadata extensions for every transformation - This option is incorrect. It is not mandatory to specify metadata extensions for every transformation. Metadata extensions are optional and can be used to define additional metadata properties as needed.

Option D) A new port can be added to the source by using metadata extensions - This option is correct. Metadata extensions can be used to add new ports to a source object.

The correct answer is C) It is mandatory to specify metadata extensions for every transformation. This option is incorrect because metadata extensions are optional and not mandatory for every transformation.

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