Quizzes – EduHub

Question 1

What is Bootstrap?

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

Question 2

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

col row container-fluid container

Question 3

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

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

Question 4

Which Bootstrap class is used to create a button?

.btn button .btn-default .button

Question 5

How do you center content horizontally in Bootstrap?

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

Question 6

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

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

Question 7

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

1320px 1140px 100% 960px

Question 8

Which class is used to create a navigation bar?

nav navbar menu navigation

Question 9

How do you make an image responsive in Bootstrap?

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

Question 10

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

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

Question 11

What does the "btn-primary" class do?

Disables the button Makes the button large 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?

d-sm-none d-none invisible hidden

Question 13

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

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

Question 14

Which component would you use to create a dropdown menu?

list-group dropdown menu select

Question 15

How do you align text to the center in Bootstrap?

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

Question 16

Which class adds a hover effect to table rows?

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

Question 17

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

576px 992px 768px 1200px

Question 18

Which class creates a card component?

card box widget panel

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?

flexbox display-flex flex d-flex