Bootstrap Quiz: Test Your Knowledge with Flashcards

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Questions and Answers

What is the advantage of using Bootstrap CDN?

Improved SEO ranking for the website

Customizable themes for Bootstrap components

Faster loading time due to cached Bootstrap files (correct)

Enhanced security features for the website

Why is it important to include the HTML5 doctype at the beginning of a web page when using Bootstrap?

To improve website layout design

To enhance server security

To optimize database queries

To ensure correct character set encoding (correct)

Which version of Bootstrap is designed to be responsive to mobile devices?

Bootstrap 5

Bootstrap 3 (correct)

Bootstrap 6

Bootstrap 4

What is necessary to include when hosting Bootstrap yourself?

jQuery Signup and view all the answers

What does a CDN stand for in the context of hosting Bootstrap?

Content Delivery Network Signup and view all the answers

How does MaxCDN contribute to faster loading times when using Bootstrap from a CDN?

Serves files from servers closest to users Signup and view all the answers

Which class in Bootstrap is used to create a block level button?

.btn-block Signup and view all the answers

What class in Bootstrap can be used to make a button appear pressed?

.active Signup and view all the answers

Which Bootstrap class should be added to a button to make it unclickable?

.disabled Signup and view all the answers

How many different button styles are provided by Bootstrap?

Seven Signup and view all the answers

Which CSS property is applied to an image by the .img-responsive class in Bootstrap?

display: block; Signup and view all the answers

What does the 'width=device-width' part inside the element tag do?

Sets the width of the page to be device-dependent Signup and view all the answers

Why can't you nest containers in Bootstrap according to the text?

Containers are not designed to be nested within each other Signup and view all the answers

How many columns can Bootstrap's grid system have across a page?

12 Signup and view all the answers

What does the 'md' class in Bootstrap grid system stand for?

Medium Desktop Signup and view all the answers

Which Bootstrap class provides a full-width container?

.container-fluid Signup and view all the answers

Why are columns in Bootstrap grid system considered responsive?

They rearrange automatically depending on screen size Signup and view all the answers

What is the main purpose of responsive web design?

To create web sites that automatically adjust to all devices Signup and view all the answers

Who developed Bootstrap and when was it released as an open-source product?

Mark Otto and Jacob Thornton in August 2011 Signup and view all the answers

What is a key advantage of using Bootstrap for web development?

It provides HTML and CSS based design templates for easier development Signup and view all the answers

Which feature of Bootstrap makes it suitable for creating designs across different devices?

Responsive CSS that adjusts to various devices Signup and view all the answers

What did Bootstrap developers aim for by following a mobile-first approach?

To prioritize mobile devices in design and functionality Signup and view all the answers

What sets Bootstrap apart in terms of browser compatibility?

It is compatible with all modern browsers like Chrome, Firefox, IE, Safari, Opera Signup and view all the answers

What class should be used to add zebra-stripes to a table in Bootstrap?

table-striped Signup and view all the answers

Which class enables a hover state on table rows in Bootstrap?

table-hover Signup and view all the answers

What effect does the .img-circle class have on an image in Bootstrap?

Shapes the image to a circle Signup and view all the answers

Which class should be used to add rounded corners to an image in Bootstrap?

img-rounded Signup and view all the answers

What is the purpose of the .table-responsive class in Bootstrap?

Creates a responsive table that scrolls horizontally on small devices Signup and view all the answers

How can responsive images be created in Bootstrap?

Adding .img-responsive class to the tag Signup and view all the answers

Study Notes

Configuring Web Pages for Mobile Devices

To ensure proper rendering and touch zooming, add the width=device-width and initial-scale=1 tags to the meta element in the HTML header.
The width=device-width tag sets the page width to follow the screen width of the device.
The initial-scale=1 tag sets the initial zoom level when the page is first loaded by the browser.

Bootstrap Containers

Bootstrap requires a containing element to wrap site contents.
There are two container classes: .container and .container-fluid.
.container provides a responsive fixed width container.
.container-fluid provides a full width container, spanning the entire width of the viewport.
Containers are not nestable.

Bootstrap Grids

Bootstrap's grid system allows up to 12 columns across the page.
Columns can be grouped together to create wider columns.
The grid system is responsive, and columns will rearrange automatically depending on the screen size.
Grid classes include xs, sm, md, and lg for different screen sizes.

Basic Structure of a Bootstrap Grid

Create a row using the .row class.
Add columns using the .col-*-* class, where numbers in the class should always add up to 12 for each row.

Bootstrap Tables

A basic Bootstrap table has a light padding and only horizontal dividers.
The .table-bordered class adds borders on all sides of the table and cells.
The .table-striped class adds zebra-stripes to a table.
The .table-hover class enables a hover state on table rows.
The .table-responsive class creates a responsive table that scrolls horizontally on small devices.

Bootstrap Images

The .img-circle class shapes an image to a circle.
The .img-rounded class adds rounded corners to an image.
The .img-thumbnail class shapes an image to a thumbnail.
The .img-responsive class makes an image responsive by scaling it to fit the parent element.

Bootstrap Buttons

Bootstrap provides seven styles of buttons with the following classes: .btn-default, .btn-primary, .btn-success, .btn-info, .btn-warning, .btn-danger, and .btn-link.
Button classes can be used on the following elements: button, input, and a.
Bootstrap provides four button sizes with the following classes: .btn-lg, .btn-md, .btn-sm, and .btn-xs.
The .btn-block class creates a block level button that spans the entire width of the parent element.
The .active class makes a button appear pressed, and the .disabled class makes a button unclickable.

Downloading and Including Bootstrap

Bootstrap can be downloaded from getbootstrap.com.
Bootstrap can be included from a CDN (Content Delivery Network) like MaxCDN.
Including Bootstrap from a CDN provides faster loading times and caching.

Creating a Web Page with Bootstrap

Add the HTML5 doctype at the beginning of the page, along with the lang attribute and the correct character set.
Bootstrap is mobile-first, meaning it is designed to be responsive to mobile devices.
Bootstrap uses HTML elements and CSS properties that require the HTML5 doctype.

What is Responsive Web Design?

Responsive web design is about creating web sites that automatically adjust themselves to look good on all devices.
Bootstrap is a popular framework for developing responsive, mobile-first web sites.

What is Bootstrap?

Bootstrap is a free front-end framework for faster and easier web development.
Bootstrap includes HTML and CSS based design templates for various elements.
Bootstrap also gives you the ability to easily create responsive designs.

Bootstrap History

Bootstrap was developed by Mark Otto and Jacob Thornton at Twitter, and released as an open source product in August 2011 on GitHub.
Advantages of Bootstrap include ease of use, responsive features, mobile-first approach, and browser compatibility.

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Description

Test your knowledge about Bootstrap and Responsive Web Design with this quiz. Learn about creating websites that adapt to different screen sizes and the popular front-end framework Bootstrap.

Bootstrap & Responsive Design Quiz