Explanation
The Access Control feature pages are a set of pages that allow developers to implement role-based access control for an application. The Access Control feature pages consist of four pages: Administration, Users, Roles, and Role Assignments. The Administration page allows administrators to perform various tasks related to managing users and roles, such as:
Add Users: Administrators can add new users to the application by entering their username, email address, password, status, etc.
Assign roles to users: Administrators can assign one or more roles to users by selecting them from a list of available roles.
Edit Users: Administrators can edit user details such as username, email address, password, status, etc.
Delete Users: Administrators can delete users from the application by selecting them from a list of existing users.
Lock/Unlock Users: Administrators can lock or unlock users by changing their status from active to locked or vice versa. You cannot create authorization schemes or create new application roles using the Administration page. You can create authorization schemes by using Shared Components > Security > Authorization Schemes. You can create new application roles by using Shared Components > Security > Access Control > Roles. Verified References: [Using Access Control - Oracle Help Center], [Creating an Administration Page - Oracle Help Center]

Explanation
Plug-ins can be used declaratively in all of the following components in APEX: Dynamic Actions, Regions, Items, Process Type, and Authentication and Authorization Schemes. Plug-ins are shared components that enable developers to extend the native functionality of APEX with custom components1. Plug-ins can be created or imported from the Shared Components page or the App Gallery1.

Explanation
The Create Page wizard supports three form types that you can create: Interactive Grid, Form, and Master Detail4. An interactive grid is a report that allows users to view and edit data in a tabular format. A form is a page that enables users to update a single row in a database table or view. A master detail is a page that reflects a one-to-many relationship between two tables or views4. An interactive report is not a form type, but a report type that allows users to customize the report layout and filter data interactively5.

Explanation
A stacked master detail is a type of master detail implementation that features two editable interactive grids based on two related tables or views. Users can select a row in the master grid to update the detail grid. Users can also interact with the master or the detail without leaving the page. A stacked master detail is suitable for scenarios where you want to display and edit data from a one-to-many relationship in a single page. You can create a stacked master detail using either the Create Application Wizard or the Create Page Wizard. Verified References: [Managing Master Detail Forms - Oracle Help Center], [Creating a Single Page Master Detail Using the Create Application Wizard - Oracle Help Center]

Explanation
The One-Click Remote Application Deployment feature in Oracle APEX enables developers to deploy an application along with supporting object definitions to another workspace or to remote Oracle APEX instances. To use this feature, you need to provide the client credentials for authentication during the deployment process. The client credentials are utilized for authentication during the One-Click Remote Application Deployment process are the APEX Workspace Admin credentials. You can either specify an existing credential or create a new credential when you create a REST Enabled SQL reference in Shared Components. Optionally, you can create the credentials as empty credentials to prompt for client ID and client secret each time the REST Enabled SQL reference is used. Verified References: [Understanding One-Click Remote Application Deployment - Oracle Help Center], [Remote Deployment of your APEX App is just One Click Away! - Oracle Blogs]