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What class in Bootstrap is used to add hover effects on table rows?

  • .table-hover
  • .table-highlight
  • .table-effect
  • .table-row-hover
The class .table-hover in Bootstrap is applied to tables to add hover effects to table rows. When a user hovers over a row, it becomes highlighted, providing a visual cue to the user.
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Explain how to create a responsive image gallery using Bootstrap's card components.

  • Apply the card class to each image, use the card-deck or card-columns class for the container, and set image sizes with the img-fluid class for responsiveness.
  • Utilize the image-gallery class for the container and apply responsive-card class to each card element.
  • Use gallery-card class for each image and apply responsive-gallery class for the container.
  • Apply img-responsive class for each image, and use gallery-container for the overall responsiveness.
To create a responsive image gallery with Bootstrap's card components, apply the card class to each image, use card-deck or card-columns for the container, and set image sizes with the img-fluid class for responsiveness. This ensures a visually appealing and adaptable image gallery.
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What is the jQuery method used for programmatically opening a Bootstrap dropdown?

  • dropdown('open')
  • toggle('open')
  • dropdown('show')
  • show('dropdown')
The correct jQuery method for programmatically opening a Bootstrap dropdown is dropdown('show'). This method triggers the display of the dropdown, ensuring a consistent and controlled user interface.
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How does Bootstrap handle form validation feedback?

  • Via JavaScript
  • Through server-side validation
  • Using the 'is-valid' and 'is-invalid' classes
  • None of the above
In Bootstrap, form validation feedback is handled by applying the 'is-valid' and 'is-invalid' classes to form controls based on their validation status. These classes visually indicate whether the input is valid or invalid.
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To create a custom build of Bootstrap, developers commonly use the Sass ___ function for conditional styling.

  • mix()
  • customize()
  • map-get()
  • if()
The Sass map-get() function is commonly used in customizing Bootstrap builds. It enables developers to retrieve values from Sass maps, facilitating conditional styling and customization in a more efficient manner.
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In Bootstrap, what class is used to create a responsive grid layout?

  • column
  • container
  • container-fluid
  • row
In Bootstrap, the "row" class is used to create a responsive grid layout. It is used to define a horizontal group of columns that automatically adjust their width based on the screen size, making the layout responsive.
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Describe the process of dynamically loading Bootstrap tabs using AJAX.

  • Utilize the load method to fetch content and inject it into the target tab dynamically.
  • Create a separate AJAX request for each tab, loading content and updating the tab content area.
  • Use the $.ajax function to fetch content asynchronously and update the tab content based on the response.
  • Employ the data-toggle attribute on tabs and dynamically update the content with fetched data.
Dynamically loading Bootstrap tabs using AJAX involves using the load method. This method simplifies the process by fetching content from a specified URL and injecting it into the target tab. This approach is efficient and helps maintain a clean and organized code structure for managing tab content dynamically.
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The primary Sass file in Bootstrap, typically named ___, imports all other Sass files required.

  • main.scss
  • bootstrap.scss
  • styles.scss
  • core.scss
The main Sass file in Bootstrap is usually named "bootstrap.scss," and it serves as the entry point that imports all other necessary Sass files. This file organizes and includes various components and styles.
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Describe the process of customizing a Bootstrap carousel for dynamic content.

  • By adjusting the color scheme of the carousel.
  • By using JavaScript to dynamically load content into slides.
  • By replacing the carousel with a static image element.
  • By setting a fixed height for all carousel items.
Customizing a Bootstrap carousel for dynamic content involves using JavaScript to dynamically load and update content within the carousel slides, providing a dynamic and engaging user experience.
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Describe the process of integrating custom fonts into Bootstrap components.

  • Embed custom fonts using the @font-face rule in CSS.
  • Include the font files in the HTML file directly.
  • Bootstrap doesn't support custom fonts.
  • Use inline styles to apply custom fonts.
Integrating custom fonts in Bootstrap components
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