21.) Which Bootstrap 5 component is used for creating buttons?
A) .btn
B) .button
C) .bootstrap-button
D) .btn-style
22.) Which Bootstrap 5 component is used for creating a responsive navigation bar?
A) .nav
B) .navbar
C) .menu
D) .navigation-bar
23.) Which CSS preprocessor is used in Bootstrap 5?
A) Sass
B) LESS
C) SCSS
D) Stylus
24.) Bootstrap 5 uses which JavaScript library for positioning tooltips and popovers?
A) jQuery
B) Popper.js
C) React
D) None – it uses vanilla JS
25.) Which of the following is NOT a valid Bootstrap breakpoint?
26.) What is the major advantage of Bootstrap 5 over previous versions?
A) Removal of jQuery
B) Improved customization with the Utility API
C) Better performance and lightweight framework
D) All of the above
27.) Which method is used to include Bootstrap icons in Bootstrap 5?
A) FontAwesome
B) Google Fonts
C) Bootstrap Icons
D) Glyphicons
28.) What is the purpose of Bootstrap’s Utility API?
A) Customizing Bootstrap styles without modifying core files
B) Creating new components
C) Adding animations
D) None of the above
29.) Which of the following browsers is NOT supported in Bootstrap 5?
A) Chrome
B) Firefox
C) Internet Explorer
D) Edge
30.) What is the main advantage of Bootstrap’s mobile-first approach?
A) It prioritizes mobile design before scaling up to larger screens
B) Websites load faster on mobile devices
C) It only works on mobile devices
D) It reduces the need for responsive design
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