1. Java
2. Python
3. C++
4. JavaScript
5. C#
6. PHP
7. Ruby
8. Swift
9. Objective-C
10. Kotlin
11. SQL
12. HTML
13. CSS

These languages are used for a variety of purposes, including web development, mobile app development, software development, and data analysis. There are many other programming languages that are used for specialized purposes or that are less commonly used, but these are some of the most commonly known and widely used languages.

R provides a variety of built-in functions and packages for statistical computing and data analysis. It is commonly used for tasks such as regression analysis, hypothesis testing, clustering, and machine learning. R also provides powerful tools for data visualization, allowing users to create a wide variety of plots and graphics to explore and communicate their data.

R is a popular choice for data scientists, statisticians, and other professionals who work with data. It can be used on a variety of platforms, including Windows, macOS, and Linux, and can be integrated with other programming languages such as Python and SQL.

1. Word - A word processing application for creating and editing documents.
2. Excel - A spreadsheet application for creating and analyzing data.
3. PowerPoint - A presentation application for creating and delivering presentations.
4. Outlook - An email and calendar management application.
5. Access - A database management application for creating and managing databases.
6. OneNote - A note-taking application for creating and organizing notes and information.

Office 2016 introduced a number of new features and improvements over the previous version, including enhanced collaboration and sharing features, improved performance and stability, and new data analysis and visualization tools in Excel. It also included updates to the user interface, including a new "Tell Me" feature that helps users find commands and features more easily.

For example, if a user wants to add a border to a table in Word, they can simply type "border" in the "Tell Me" box, and Office will display a list of commands related to borders. The user can then select the desired command and apply the border to the table.

The "Tell Me" feature is designed to make it easier for users to find and use the commands and features they need, without having to navigate through menus and ribbons. It can be especially useful for users who are new to Office or who are not familiar with all of the available commands and features.

Word:

• Ctrl + N: Create a new document
• Ctrl + O: Open an existing document
• Ctrl + S: Save the current document
• Ctrl + C: Copy selected text or objects
• Ctrl + V: Paste copied text or objects
• Ctrl + X: Cut selected text or objects
• Ctrl + B: Make selected text bold
• Ctrl + I: Make selected text italic
• Ctrl + U: Underline selected text

Excel:

• Ctrl + N: Create a new workbook
• Ctrl + O: Open an existing workbook
• Ctrl + S: Save the current workbook
• Ctrl + C: Copy selected cells or objects
• Ctrl + V: Paste copied cells or objects
• Ctrl + X: Cut selected cells or objects
• Ctrl + F: Find text or data in the workbook
• Ctrl + H: Replace text or data in the workbook
• Ctrl + A: Select all cells in the current worksheet

PowerPoint:

• Ctrl + N: Create a new presentation
• Ctrl + O: Open an existing presentation
• Ctrl + S: Save the current presentation
• Ctrl + C: Copy selected text or objects
• Ctrl + V: Paste copied text or objects
• Ctrl + X: Cut selected text or objects
• Ctrl + Z: Undo the last action
• Ctrl + Y: Redo the last action

These are just a few examples of the many shortcuts available in Office 2016. By learning and using these shortcuts, you can save time and be more productive in your work.

Here are the main tabs on the PowerPoint 2016 Ribbon:

1. Home: This tab includes tools for formatting text, changing the design and layout of slides, and inserting common slide elements such as images and shapes.
2. Insert: This tab includes tools for inserting new slides, tables, charts, and multimedia elements such as videos and audio files.
3. Design: This tab includes tools for applying pre-designed themes and templates to your presentation, and for customizing the design of your slides and background.
4. Transitions: This tab includes tools for adding and customizing slide transitions and animations, which can add visual interest and engagement to your presentation.
5. Animations: This tab includes tools for adding and customizing animations to individual objects on your slides, such as text or images.
6. Slide Show: This tab includes tools for setting up and rehearsing your presentation, as well as options for presenting your slides and controlling how they appear on screen.
7. Review: This tab includes tools for checking the spelling and grammar in your presentation, as well as for collaborating with others on the same presentation.
8. View: This tab includes tools for adjusting the view of your presentation, such as zooming in and out, or changing the layout of the slide thumbnails.

The Ribbon is highly customizable, so you can add or remove tabs and buttons based on your preferences and needs.

A Ribbon is a graphical user interface element that consists of a series of tabs, each of which displays a set of tools and commands related to a specific task or area of functionality. The Ribbon is typically located at the top of the window in Microsoft Office applications, such as Word, Excel, and PowerPoint.

In contrast, a toolbar is a set of icons or buttons that provide quick access to commonly used commands or functions. Toolbars can be located at the top, bottom, or sides of the window, and can be customized to include the buttons you use most often.

While both toolbars and Ribbons provide access to commands and functions, the main difference is in the way they organize and present these options. The Ribbon groups commands by category and presents them as tabs, while toolbars typically present a set of icons or buttons in a linear fashion.

Another difference is that Ribbons tend to offer a larger set of options and commands than toolbars, which are more limited in their functionality. However, toolbars can be more compact and easier to use if you only need to access a few specific commands frequently.

In summary, the Ribbon and toolbar are both user interface elements that provide access to tools and commands, but they differ in their visual appearance, organization, and the scope of functionality they provide.

Here are some of the ways that Office 365 can be used:

1. Productivity: Office 365 provides access to all the productivity tools you need to get work done, including word processing, spreadsheets, presentations, and email. You can create and edit documents, spreadsheets, and presentations from anywhere, using a computer, tablet, or smartphone, and collaborate with others in real time.

2. Communication: Office 365 includes email, calendar, and video conferencing tools, such as Skype for Business and Microsoft Teams. These tools allow you to communicate and collaborate with colleagues and clients from anywhere in the world.

3. Cloud storage: With Office 365, you can store and share files in the cloud, using Microsoft OneDrive. You can access your files from any device, and share them with others for collaboration.

4. Security: Office 365 provides advanced security features, including data encryption, multi-factor authentication, and anti-malware protection. These features help protect your data and devices from cyber threats.

5. Updates: With an Office 365 subscription, you will always have access to the latest versions of Microsoft applications, including new features and security updates.

Overall, Office 365 is a powerful and flexible platform that can be used by individuals, businesses, and organizations of all sizes to increase productivity, collaborate, and communicate more effectively.

1. Animations and Transitions: PowerPoint 2016 provides a variety of animation and transition effects that can be applied to text, images, and other elements to make your presentation more dynamic and visually interesting.

2. Custom Slide Layouts: You can create custom slide layouts in PowerPoint 2016 to give your presentations a consistent and professional look. This allows you to define and use a specific set of fonts, colors, and other design elements for all your slides.

3. Multimedia Integration: PowerPoint 2016 allows you to integrate a wide range of multimedia elements into your presentations, including audio and video files, as well as interactive charts and graphs.

4. Presenter View: With Presenter View, you can see your notes, the current slide, and the next slide in your presentation, while your audience sees only the current slide. This allows you to deliver a more professional and engaging presentation.

5. Collaboration and Sharing: PowerPoint 2016 provides several options for collaboration and sharing, including co-authoring, real-time editing, and sharing through cloud-based platforms like OneDrive or SharePoint.

6. Advanced Design Options: PowerPoint 2016 offers advanced design options, such as the ability to use layers, create custom shapes, and apply 3D effects to your images and graphics.

These are just a few examples of the advanced tasks you can perform in PowerPoint 2016. With the right skills and knowledge, you can create engaging and professional presentations that capture your audience's attention and deliver your message effectively.

1. Check your paragraph settings: Make sure that the paragraph settings for your text are set correctly. You can adjust settings such as line spacing, indentations, and spacing before and after paragraphs in the Paragraph dialog box.

2. Use the Format Painter: If you have formatting issues with text on one slide, you can use the Format Painter to copy the formatting from one text box to another. Select the text box with the desired formatting, click on the Format Painter button in the Home tab, and then click on the text box with the formatting issues.

3. Adjust the line spacing: Sometimes, the line spacing in your text may be causing the hanging or spacing issues. To adjust the line spacing, select the text box and go to the Home tab. Click on the Line Spacing button, and select the desired line spacing option.

4. Check your margins: If your text is too close to the edges of your slide, it can cause hanging or spacing issues. To adjust the margins, go to the Design tab, and click on the Page Setup button. In the Page Setup dialog box, adjust the margins as desired.

5. Adjust the text box size: If the text box is too small, it can cause the text to hang or be too close together. To adjust the text box size, click on the text box, and then drag the sizing handles to make it larger.

These are just a few suggestions to help you resolve hanging or spacing issues in PowerPoint 2016. If the issue persists, you may want to try restarting the program or your computer, or seek additional support.