What does the following jQuery code do: $('.carousel').on('swipeleft', function() { $(this).carousel('next'); });
A). Enables swipe gestures to navigate the carousel
B). Disables carousel functionality
C). Increases carousel speed
D). Decreases carousel visibility
Which jQuery event is useful for creating swipe gestures on touch devices?
A). .click()
B). .hover()
C). .swipe()
D). .keypress()
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
Which jQuery method can be used to animate smooth scrolling for anchor links?
A). .fadeIn()
B). .slideUp()
C). .animate()
D). .hide()
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
What does the following jQuery code do: $(window).resize(function() { if($(window).width() < 768) { $('.menu').hide(); } else { $('.menu').show(); } });
A). Hides the menu for larger screens
B). Shows the menu for smaller screens
C). Hides the menu for screens smaller than 768px and shows it for larger screens
D). Shows the menu for screens smaller than 768px and hides it for larger screens
Which jQuery method is used to detect changes in the viewport size?
A). .change()
B). .resize()
C). .scroll()
D). .toggle()
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
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
How can jQuery be used to handle touch events on mobile devices?
A). By using .on('swipeleft') and .on('swiperight')
B). By using .click() and .hover()
C). By using .resize() and .load()
D). By using .submit() and .change()