Bootstrap Interview Question


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Bootstrap Interview Questions

Bootstrap Interview Questions for Freshers

What is Bootstrap?

Bootstrap is a framework for building the rich web applications with minimal effort. This framework emphasis more on building mobile web applications.

What are class loaders in Bootstrap?

Class loader is a part of JRE (Java Runtime Environment) which loads Java classes into Java virtual environment. Class loaders also does the process of converting a named class into its equivalent binary form.

What is Bootstrap Grid System?

For creating page layout through a series of rows and columns that house your content Bootstrap Grid Sytem is used.

What function you can use to wrap a page content?

To wrap a page content you can use .container and using that you can also center the content.

What is Bootstrap Container ?

Bootstrap container is a class which is useful and creates a centred area within the page where our site content can be put within. The advantage of the bootstrap .container is that it is responsive and will place all our other HTML code.

What are offset columns in Bootstrap ?

For more specialized layouts offsets are a useful feature. For more spacing they can be used by pushing column over.

Why use Bootstrap ?

It is mobile friendly, supported by all browser, responsive design etc.

What is bootstrap navbar ?

It is used for design navigation bar. When you use this on your web page it become responsive for system and mobile.

What are bootstrap alerts ?

Bootstrap Alerts are used to provide an easy way to create predefined alert messages.

What are the key components of Bootstrap ?

  • Plenty of CSS files
  • Scaffolding
  • List of layout components
  • JavaScript Plugins
  • Customize your components

Who developed the Bootstrap ?

Bootstrap was developed by Mark Otto and Jacob Thornton at Twitter.

What is class loaders in Bootstrap ?

Class loader is a part of Java Runtime Environment which loads Java classes into Java virtual environment.

What are different types of layout available in Bootstrap ?

Fluid Layout and Fixed Layout

What is Fluid Layout in Bootstrap ?

Fluid layout adapts itself to different browser. Means design automatic adjust according to browser size.

What is Fixed Layout in Bootstrap ?

Fixed layout doesn't adapts itself to different browser but it can be responsive.

What function you can use to wrap a page content ?

.container class is used for wrap a page content.

How display code in bootstrap ?

Using <code></code> you can display code.

What is Media Object ?

Media objects in Bootstrap enables to put media object like image, video or audio.

What are different types of Media Object ?

.media and .media-list

What is Bootstrap well ?

Bootstrap well is a container which makes the content to appear sunken.

In Which language Bootstrap is written ?

It is written in HTML, CSS, LESS, Sass and JavaScript.

What are current Stable version of Bootstrp ?

Version: 3.3.7, Dated: July 25, 2016

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