Download Building Applications and Solutions with Microsoft 365 Core Services.ExamBoost.MS-600.2021-05-17.1e.56q.vcex

For your app to access data in Microsoft Graph, the user or administrator must grant it the correct permissions  via a consent process.    
Application permissions can only be consented by an administrator.    
References: 
https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-permissions-and-consent   
https://docs.microsoft.com/en-us/graph/permissions-reference

D: Run the following command to create an add-in project using the Yeoman generator:  
yo office   
Visual Studio Code is a great tool to help you develop your custom Office Add-ins regardless if they are for Outlook, Word, Excel, PowerPoint and run in the web clients, Windows clients, iOS clients or on macOS.    
Open the project in Visual Studio Code by entering the following on the command line from within the same folder where you ran the generator:   
code.   
E: You can create VSTO Add-ins for Excel. 
To create a new Excel VSTO Add-in project in Visual Studio  
Start Visual Studio.  
On the File menu, point to New, and then click Project. 
In the templates pane, expand Visual C# or Visual Basic, and then expand Office/SharePoint.  
Under the expanded Office/SharePoint node, select the Office Add-ins node.  
In the list of project templates, select Excel 2010 Add-in or Excel 2013 Add-in.  
In the Name box, type FirstExcelAddIn.  
Click OK.   
Visual Studio creates the FirstExcelAddIn project and opens the ThisAddIn code file in the editor.  
References: https://docs.microsoft.com/en-us/office/dev/add-ins/tutorials/excel-tutorial   
https://code.visualstudio.com/docs/other/office#_use-visual-studio-code-to-develop-your-office-addin   
https://docs.microsoft.com/en-us/visualstudio/vsto/walkthrough-creating-your-first-vsto-add-in-for-excel

Yeoman helps you to kickstart new projects, prescribing best practices and tools to help you stay productive.  
Using the Yeoman SharePoint generator, developers are able to scaffold new client-side solution projects to build, package, and deploy SharePoint solutions. The generator provides common build tools, boilerplate code, and a common playground website to host web parts for testing.   
Reference: 
https://docs.microsoft.com/en-us/sharepoint/dev/spfx/toolchain/scaffolding-projects-using-yeomansharepoint-generator

Oauth2 client_id client_secret   
The authorization code flow begins with the client directing the user to the /authorize endpoint. 
Box 1: token 
Use the authorization code to request an access token.    
Now that you've acquired an authorization code and have been granted permission by the user, you can redeem the code for an access token to the desired resource, by sending a POST request to the /token endpoint:   
Box 2: authorization_code  
Use the authorization code to request an access token.   
Example:  
// Line breaks for legibility only    
POST /{tenant}/oauth2/token HTTP/1.1   
Host: https://login.microsoftonline.com   
Content-Type: application/x-www-form-urlencoded   
grant_type=authorization_code etc.   
Note: At a high level, the entire authorization flow for an application looks a bit like this:
   
     

Reference: https://docs.microsoft.com/en-us/azure/active-directory/develop/v1-protocols-oauth-code

Box 1: Yes   
As part of your app you can add custom tabs to embed your own web content in Teams, and using the Teams JavaScript client SDK, add Teams-specific functionality to your web content.    
Box 2: Yes   
You can use the Office JavaScript API to create task pane or content add-ins for Office 2013 host applications.    
Box 3: Yes   
You can use the Office JavaScript API to create task pane or content add-ins for Office 2013 host applications.   
Reference: 
https://docs.microsoft.com/en-us/microsoftteams/platform/tabs/what-are-tabs   
https://docs.microsoft.com/en-us/office/dev/add-ins/develop/support-for-task-pane-and-content-add-ins

Box 1: No  
Box 2: No   
Box 3: Yes   
A file is downloaded from OneDrive and saved locally.    
Drive/Root is the drive resource is the top level object representing a user's OneDrive or a document library in SharePoint.   
Reference: https://docs.microsoft.com/en-us/graph/api/resources/drive

Box 1: top   
Number of items to return in a result    
Box 2: skip  
$skip Indexes into a result set. Also used by some APIs to implement paging and can be used together with  
$top to manually page results.    
Reference: https://developer.microsoft.com/en-us/graph/docs/overview/query_parameters

Make sure that all domains used in your tab pages are listed in the manifest.json validDomains array.   
Reference: https://docs.microsoft.com/en-us/microsoftteams/platform/tabs/how-to/create-tab-pages/configuration-page

Box 1: Yes   
Syntax: GET /me/photo/$value  
Get the specified profilePhoto or its metadata (profilePhoto properties).    
Example: Get the photo for the signed-in user in the largest available size   
GET https://graph.microsoft.com/v1.0/me/photo/$value   
Box 2: Yes   
Syntax: GET /users/{id | userPrincipalName}/photo/$value   
Get the specified profilePhoto or its metadata (profilePhoto properties). 
Box 3: Yes 
Syntax: GET /users/{id | userPrincipalName}/photo/$value  
Get the specified profilePhoto or its metadata (profilePhoto properties).  
Reference: https://docs.microsoft.com/en-us/graph/api/profilephoto-get