Which jQuery method is used to detect changes in the viewport size?

What is a common use of jQuery in responsive web forms?

A). To restrict form submissions

B). To dynamically validate form fields based on viewport size

C). To increase form complexity

D). To reduce form functionality

How does jQuery help in optimizing images for responsive design?

A). By resizing images on the server

B). By dynamically loading different images based on viewport size

C). By reducing image quality

D). By increasing image dimensions

What does the following jQuery code do: $('a[href*='#']').on('click', function(event) { event.preventDefault(); $('html, body').animate({ scrollTop: $($.attr(this, 'href')).offset().top }, 500); });

A). Adds smooth scrolling to anchor links

B). Prevents all anchor links from working

C). Adds a delay to all anchor links

D). Disables smooth scrolling for anchor links

Which jQuery event is useful for creating swipe gestures on touch devices?

A). .click()

B). .hover()

C). .swipe()

D). .keypress()

Why is it important to handle touch events in responsive web design?

A). To increase server load

B). To enhance user experience on touch devices

C). To restrict access to desktop users

D). To decrease website loading speed

Why is it important to handle viewport orientation changes in responsive design?

A). To increase website loading times

B). To adapt the layout and functionality to different orientations

C). To restrict access to landscape mode

D). To decrease user engagement

How can jQuery be used to make forms more responsive?

A). By disabling form fields

B). By dynamically validating fields and providing feedback based on viewport size

C). By increasing the number of form fields

D). By reducing form accessibility

Which jQuery method can be used to animate smooth scrolling for anchor links?

A). .fadeIn()

B). .slideUp()

C). .animate()

D). .hide()

How can jQuery complement CSS3 media queries in responsive design?

A). By replacing CSS3 entirely

B). By providing dynamic functionality and interactions

C). By increasing website load times

D). By limiting the use of media queries

How can jQuery enhance navigation menus in responsive design?

A). By hiding menus permanently

B). By creating dynamic show/hide functionality based on viewport size

C). By increasing menu complexity

D). By restricting menu items