Quizzes – EduHub

Question 1

What is Bootstrap?

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

Question 2

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

container-fluid row container col

Question 3

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

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

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?

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

Question 6

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

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

Question 7

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

100% 1140px 1320px 960px

Question 8

Which class is used to create a navigation bar?

navbar navigation nav menu

Question 9

How do you make an image responsive in Bootstrap?

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

Question 10

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

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

Question 11

What does the "btn-primary" class do?

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

Question 12

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

invisible hidden d-none d-sm-none

Question 13

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

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

Question 14

Which component would you use to create a dropdown menu?

menu select list-group dropdown

Question 15

How do you align text to the center in Bootstrap?

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

Question 16

Which class adds a hover effect to table rows?

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

Question 17

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

992px 576px 768px 1200px

Question 18

Which class creates a card component?

box widget panel card

Question 19

How do you create a responsive image that is rounded?

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

Question 20

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

flex flexbox d-flex display-flex