1. Introduction

This tutorial aims to guide you through the utilization of alerts, popovers, and tooltips in Bootstrap. Bootstrap, a popular HTML, CSS, and JavaScript framework, enables developers to craft responsive and interactive websites. By the end of this tutorial, you will be able to integrate and use these elements effectively in your web projects.

What You Will Learn:
- How to use Bootstrap alerts
- How to implement Bootstrap popovers
- How to utilize Bootstrap tooltips

Prerequisites:
Basic knowledge of HTML, CSS, and JavaScript, and a basic understanding of the Bootstrap framework.

2. Step-by-Step Guide

Bootstrap Alerts

Alerts are used to offer an easy way to style error messages, warnings, success messages, and informational messages. They are created using the .alert class, followed by one of the contextual classes: .alert-success, .alert-info, .alert-warning or .alert-danger.

Bootstrap Popovers

Popovers are similar to tooltips. They display more information when you hover over or click on an element. They require the popover.js JavaScript file, along with the tooltip.js file.

Bootstrap Tooltips

Tooltips show a bit of information about an element when you hover over it. They also require the tooltip.js JavaScript file.

In all cases, remember to include Bootstrap's JavaScript files in the correct order at the end of your HTML file, just before the closing </body> tag.

3. Code Examples

Bootstrap Alerts

Here's a simple alert:

<div class="alert alert-success" role="alert">
  This is a success alert—check it out!
</div>

In this snippet, we've created a div with the classes alert and alert-success. The text inside the div will be styled as a successful alert message.

Bootstrap Popovers

Here's a simple popover:

<button type="button" class="btn btn-lg btn-danger" data-toggle="popover" title="Popover title" data-content="And here's some amazing content. It's very engaging. Right?">
  Click to toggle popover
</button>

<script>
$(document).ready(function(){
    $('[data-toggle="popover"]').popover(); 
});
</script>

Here, we've created a button that triggers a popover on click. We used the data-toggle="popover" attribute to enable the popover, and title and data-content to set the title and content of the popover. The script is required to initialize the popover.

Bootstrap Tooltips

Here's a simple tooltip:

<button type="button" class="btn btn-secondary" data-toggle="tooltip" data-placement="top" title="Tooltip on top">
  Tooltip on top
</button>

<script>
$(document).ready(function(){
    $('[data-toggle="tooltip"]').tooltip();   
});
</script>

Similar to the popover, we've created a button that shows a tooltip on hover. The data-toggle="tooltip" attribute is used to enable the tooltip, data-placement="top" sets the tooltip to display on top of the button, and title sets the content of the tooltip. The script is necessary to initialize the tooltip.

4. Summary

In this tutorial, we've covered the use of Bootstrap alerts, popovers, and tooltips. These elements can greatly enhance the user experience on your website by providing feedback, additional information, and user-guidance.

For further learning, explore other Bootstrap components and utilities, and practice using them in your projects. Here are some additional resources:
- Bootstrap Documentation
- W3Schools Bootstrap Tutorial

5. Practice Exercises

1. Exercise 1: Create a webpage that uses at least one of each alert type: success, info, warning, and danger.
2. Exercise 2: On the same webpage, add buttons that show popovers with different content and placements.
3. Exercise 3: Additionally, include tooltips for other elements on the page.

Try these exercises on your own first, then check out possible solutions online if you're stuck. The best way to learn is by doing, so keep practicing!