Quizzes – EduHub

Question 1

What is Bootstrap?

A JavaScript library A database management system A programming language A CSS framework for responsive design

Question 2

Which class is used to create a responsive container that spans the full width?

container-fluid col row container

Question 3

What does the "col-sm-6" class mean in Bootstrap 5?

A column that is hidden on small screens A column that takes 6 out of 12 columns on small screens and above A column with 6px padding A small column of size 6

Question 4

Which Bootstrap class is used to create a button?

.btn-default .button button .btn

Question 5

How do you center content horizontally in Bootstrap?

text-align: center; center-block justify-content: center; mx-auto

Question 6

Which class adds a zebra-striped effect to a table?

table-hover table-condensed table-striped table-bordered

Question 7

What is the default maximum width of a .container in Bootstrap?

100% 960px 1320px 1140px

Question 8

Which class is used to create a navigation bar?

navbar menu navigation nav

Question 9

How do you make an image responsive in Bootstrap?

img-full img-fluid responsive-img img-responsive

Question 10

Which spacing utility adds margin on all sides (1.5rem by default)?

mt-3 m-0 p-3 m-4

Question 11

What does the "btn-primary" class do?

Applies the primary theme color (usually blue) to the button Makes the button transparent Makes the button large Disables the button

Question 12

Which class is used to hide an element on mobile devices?

hidden invisible d-sm-none d-none

Question 13

What is the purpose of the "row" class in Bootstrap?

Creates a horizontal line Defines a container for columns in a grid Creates a new section Adds background color

Question 14

Which component would you use to create a dropdown menu?

menu select dropdown list-group

Question 15

How do you align text to the center in Bootstrap?

text-align: center; align-center text-center center

Question 16

Which class adds a hover effect to table rows?

table-bordered table-striped table-active table-hover

Question 17

What is the breakpoint for large screens (lg) in Bootstrap 5?

768px 576px 1200px 992px

Question 18

Which class creates a card component?

panel box card widget

Question 19

How do you create a responsive image that is rounded?

img-rounded img-circle img-fluid rounded rounded img-fluid

Question 20

Which utility class is used to display an element as flexbox?

display-flex d-flex flexbox flex