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To programmatically select a tab in Bootstrap, the jQuery method $('.nav-tabs a[href="#___"]').tab('show') is used.

  • ('.active-tab')
  • ('#selected-tab')
  • ('.nav-tabs li a')
  • ('[data-toggle="tab"]')
The correct syntax is ('.nav-tabs a[href="#selected-tab"]').tab('show'). It targets the tab link with the specified href attribute, activating the tab in Bootstrap.
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Bootstrap provides '___' classes to create form layouts with labels beside the inputs.

  • form-horizontal
  • label-horizontal
  • inline-labels
  • control-label
Bootstrap offers the 'form-horizontal' class to create form layouts where labels are positioned horizontally beside the input elements. This improves the overall alignment and aesthetics of the form.
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To fetch data asynchronously in a Bootstrap page, use the AJAX method '___'.

  • load()
  • fetch()
  • get()
  • ajax()
In Bootstrap, the correct method for fetching data asynchronously is ajax(). This method allows you to make asynchronous HTTP requests, making it suitable for dynamically loading data in a Bootstrap page.
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Integrating ___ tags within Bootstrap components can enhance a site’s SEO.

  • Meta
  • Header
  • Article
  • Footer
Integrating Meta tags within Bootstrap components is essential for enhancing a site's SEO. Meta tags provide metadata, including keywords and descriptions, to search engines. Proper use of meta tags improves the visibility and ranking of the webpage in search results.
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To programmatically toggle a dropdown in Bootstrap, the JavaScript method '___()' is used.

  • toggleDropdown()
  • showDropdown()
  • toggle()
  • dropdownToggle()
The correct method to programmatically toggle a dropdown in Bootstrap is toggle(). This method is used to switch the state of the dropdown between open and closed. It is commonly used in conjunction with the Bootstrap Dropdown component.
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In a mobile-first design using Bootstrap, what is the default grid behavior on smaller screens?

  • Stacked
  • Collapsed
  • Horizontal
  • Expanded
In a mobile-first design, the default grid behavior on smaller screens is stacked. This means that columns are stacked vertically, allowing for a cleaner and more readable layout on mobile devices.
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How does keeping Bootstrap's library up-to-date affect the maintenance of your code?

  • Ensures compatibility with the latest browsers and technologies
  • Reduces the risk of security vulnerabilities
  • Provides access to new features and improvements
  • None of the above
Keeping Bootstrap's library up-to-date is crucial for staying compatible with the latest technologies, accessing new features, and mitigating security risks associated with outdated versions. It enhances code maintenance and future-proofing.
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What is the primary purpose of using variables in Bootstrap?

  • Customize styles easily
  • Improve JavaScript performance
  • Define database connections
  • Manage server-side logic
In Bootstrap, variables are used to customize styles easily. They allow you to set values that can be reused throughout the stylesheet, making it simple to maintain and update the overall look and feel of your application.
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To show a modal on page load, use the ___ JavaScript event in Bootstrap.

  • onShow
  • onLoad
  • onModal
  • onOpen
In Bootstrap, to trigger the modal on page load, the correct JavaScript event is onLoad. This event ensures that the modal is displayed as soon as the page finishes loading.
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The inconsistency in handling '___' in CSS can lead to layout issues across different browsers.

  • Floats
  • Flexbox
  • Box Model
  • Clearfix
Inconsistent handling of floats in CSS can result in layout issues, especially when dealing with older browsers or different rendering engines.
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