Q
What is the purpose of using media queries in responsive design?

Answer & Solution

Answer: Option B
Solution:
The purpose of using media queries in responsive design is to apply different styles based on viewport size, device characteristics, and screen orientation. Media queries allow developers to create responsive layouts that adapt and respond to different devices, ensuring an optimal user experience across desktops, tablets, smartphones, and other devices.
Related Questions on Average

What does the max-device-width media feature target in media queries?

A). <div>Device's maximum screen resolution.

B). <div>Device's maximum physical screen width.

C). <div>Device's maximum screen height.

D). <div>Device's maximum aspect ratio.

Which CSS technique is commonly used for creating responsive grids?

A). <div>Flexbox

B). <div>Floats

C). <div>Positioning

D). <div>Transforms

Which media feature is commonly used in media queries to target smaller screens, such as smartphones?

A). <div>min-width

B). <div>max-width

C). <div>aspect-ratio

D). <div>orientation

How does using percentages for widths benefit responsive layouts?

A). <div>It allows elements to overflow their containers.

B). <div>It ensures elements have fixed widths on all devices.

C). <div>It allows elements to scale proportionally based on the viewport size.

D). <div>It restricts the layout to a specific screen resolution.

How can media queries help in optimizing images for different devices?

A). <div>By reducing image quality on high-resolution screens.

B). <div>By automatically resizing images based on screen resolution.

C). <div>By applying different image formats for different devices.

D). <div>By specifying different image sizes for different viewport sizes.

How can media queries be used to create a mobile-first responsive design approach?

A). <div>By targeting desktop screens first.

B). <div>By targeting mobile screens first.

C). <div>By targeting tablets first.

D). <div>By targeting large screens first.

How does a media query for max-width: 768px affect styles in CSS?

A). <div>It applies styles when the screen width is greater than 768px.

B). <div>It applies styles when the screen width is less than or equal to 768px.

C). <div>It applies styles when the screen height is greater than 768px.

D). <div>It applies styles when the screen height is less than or equal to 768px.

How do media queries with orientation: landscape and orientation: portrait help in responsive design?

A). <div>They target devices based on color schemes.

B). <div>They target devices based on screen aspect ratio.

C). <div>They target devices based on screen resolution.

D). <div>They target devices based on screen orientation.

How can responsive design improve user experience across devices?

A). <div>By using heavy animations and visual effects.

B). <div>By providing consistent and optimized layouts across different devices.

C). <div>By hiding content on smaller screens.

D). <div>By restricting access based on screen resolution.

What is the primary goal of designing a responsive layout?

A). <div>To focus on aesthetics and visual appeal.

B). <div>To ensure the website looks the same on all devices.

C). <div>To provide a consistent and optimal user experience across different viewport sizes and devices.

D). <div>To use advanced animations and effects.