Top 10 Bootstrap interview question 2021
What is bootstrap?
Bootstrap is defined as a HTML, CSS, and JS framework for building rich web applications with minimal effort.
Why do programmers choose bootstrap to build their websites?
It has a short learning curve and especially if you have experience developing code in CSS and HTML.
It is supported by all the popular browsers that include IE, Safari, Opera, and Mozilla Firefox.
Bootstrap interview question: It is optimized for building websites that can be accessed by mobile devices and specifically, automating some responsive design tasks like adjusting CSS based on the type of device being used, it screen size and so forth.
What are the two types of layouts in Bootstrap and what are they used for?
Fluid layout ? this is used when the developer wants to create an app that is 100% wide and uses up all of the screen size.
With fixed layout, you can use various dimensions to display the content of an app on a smaller screen. ?
State a few differences between Bootstrap and Foundation?
Bootstrap uses pixels while foundation uses REMs.
With bootstrap, developers can design a site for mobiles and desktops while foundation insists on development for mobiles first.
What is modal plug-in used for in bootstrap?
To begin with, a modal is a child window that is layered over its parent window. Its purpose is to enrich user experience and to add functionality to a webpage. Modal plugin is used when a programmer wants to incorporate modal windows.
What are media objects in bootstrap? What are their types?
In bootstrap, the media objects feature is used by developers to display various types of objects like images, videos, and audio files. The two types of media objects are .media and .media-list.
How is jumbotron used in bootstrap?
This feature is used with content that you need to highlight. For instance, slogans and marketing headlines that need to be enlarged.
Bootstrap interview question, What is column ordering?
It is a feature in bootstrap that allows the developer to write columns in one order and then display them in another order. Use the syntax .col-md-push-* and .col-md-pull to change the order of columns.
What is the bootstrap container used for?
This is a class that creates a centered area within the page where the site content can be put. It is responsive and generates HTML code automatically.
State two methods that can be used to display code?
You can use the <code> tag to display code inline and the <pre> tag if you want to display the code as a block.
Why did Bootstrap 3 switch to box-sizing: border-box?
Better box model by default. Everything in Bootstrap gets box-sizing: border-box, making for easier sizing options and an enhanced grid system.
Which property is used to control the position in the background for image?
background-position? property can be used for controlling the position of the image in background.