What does the following CSS media query do: @media (orientation: portrait) { ... }?

Which jQuery method is used to change the source of an image dynamically?

A). .attr()

B). .html()

C). .css()

D). .val()

What does the @media (max-width: 768px) CSS rule indicate?

A). Styles will be applied when the device width is exactly 768px

B). Styles will be applied when the device width is less than or equal to 768px

C). Styles will be applied when the device width is greater than 768px

D). Styles will be applied when the device height is 768px or more

How can you ensure that text resizes appropriately on different devices?

A). By using fixed font sizes

B). By using relative units like em or rem

C). By using larger font sizes for all elements

D). By limiting text to a certain width

What does the .on('click', function) method in jQuery do?

A). Attaches a click event handler to selected elements

B). Hides selected elements

C). Changes the background color of selected elements

D). Resizes selected elements

Which CSS unit is commonly used in fluid grid layouts?

A). Pixels

B). Points

C). Percentages

D). Inches

What are CSS media queries used for?

A). Adding animations to elements

B). Applying styles based on the device characteristics

C). Creating image sliders

D). Defining CSS variables

How can touch events be handled in jQuery for responsive design?

A). By using .hover() method

B). By using .click() method

C). By using .swipe() method

D). By using .resize() method

How does display: none; help in responsive design?

A). It hides elements from the page completely

B). It makes elements visible only on small screens

C). It resizes elements

D). It changes the background color of elements

How does a fluid grid layout help in responsive design?

A). Provides a fixed layout

B). Uses relative units like percentages to adapt to different screen sizes

C). Limits the content to a fixed width

D). Hides content on smaller screens

What is the benefit of using smooth scrolling in responsive design?

A). Enhances user experience by providing smoother transitions

B). Increases website load times

C). Prevents users from scrolling

D). Limits the amount of content visible at one time