Responsive Design for Smartphones Quiz

1. What is the default meta tag for responsive web design?

• `meta name=`viewport` content=`width=device-width, initial-scale=1.0“
• `meta name=`viewport` content=`width=device-width, initial-scale=0.5“
• `meta name=`viewport` content=`width=device-width, scale=2.0“
• `meta name=`viewport` content=`width=800px, initial-scale=1.0“

2. Which CSS property specifies a delay before a transition starts?

• transition-start
• transition-effect
• transition-delay
• transition-time

3. What is the correct syntax to translate an element by 20px in the X direction?

• `transform: shiftX(20px)`
• `translate: x(20px)`
• `transform: moveX(20px)`
• `transform: translateX(20px)`

4. Which viewport meta tag should be placed in an HTML page for responsive design?

• `meta name=`viewport` content=`width=device-width, maximum-scale=1.0“
• `meta name=`viewport` content=`width=100%“
• `meta name=`viewport` content=`width=device-width, initial-scale=1.0“
• `meta name=`viewport` content=`width=500px“

5. What is the unit of grids in fixed layouts?

• Em units (em)
• Percentages (%)
• Rem units (rem)
• Pixels (px)

6. In responsive design, which screen size should you start with in planning your design?

• Start with a small screen size, such as mobile.
• Start with a variable screen size, such as any device.
• Start with a large screen size, such as desktop.
• Start with a medium screen size, such as tablet.

7. What does the `mobile-second` approach refer to in web development?

• Focusing solely on desktop-first development.
• Developing for larger screens only.
• Starting with mobile design after desktop design.
• Prioritizing tablet layouts over mobile ones.

8. Is Modernizer a JavaScript library that `feature tests` the browser?

• Yes, Modernizer is a JavaScript library that `feature tests` the browser.
• Yes, Modernizer is a graphics library for images.
• No, Modernizer is a CSS framework for styling.
• No, Modernizer is a framework for server-side scripting.

9. Is the flex-flow property a shorthand for setting both flex-wrap and flex-direction?

• Yes, `flex-flow` is a shorthand for `flex-basis` only.
• No, `flex-flow` only sets `flex-direction`.
• Yes, `flex-flow` is a shorthand for setting both `flex-wrap` and `flex-direction`.
• No, `flex-flow` defines grid-template areas.

10. How can you combine calc() and clamp() to implement fluid typography with a minimum font size of 16px and a maximum font size of 24px?

• `font-size: clamp(20px, 5vw, 18px);`
• `font-size: clamp(16px, 2vw + 2rem, 24px);`
• `font-size: calc(20px + 5vw);`
• `font-size: clamp(10px, 1vw + 1rem, 30px);`

11. How would you write CSS for a grid container with 3 equal columns and 3 rows?

• `grid-layout: 3×3;`
• `grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr);`
• `grid-template-columns: 3fr 3fr 3fr; grid-template-rows: auto;`
• `grid-template-columns: 1fr 1fr 1fr; rows: 3;`

12. Is it true that each CSS3 media query can have only one conditional expression?

• No, each CSS3 media query can have multiple conditional expressions.
• No, media queries require three conditional expressions.
• Yes, media queries allow only two conditional expressions.
• Yes, each CSS3 media query can only have one conditional expression.

13. What is the purpose of setting media elements` width and max-width properties to 300px for responsiveness?

• To create a layout that only works on desktop devices.
• To ensure responsiveness by allowing the element to adapt to different screen sizes.
• To fix the element`s size and prevent distortion.
• To ensure the element remains visible at all times.

14. In CSS grid layout, what does `span` signify in the context of defining grid items?

• `Span` indicates the alignment of grid items.
• `Span` signifies the number of grid tracks an item spans.
• `Span` denotes the spacing between grid items.
• `Span` refers to the total area of a grid container.

15. Does `flex-basis` determine the initial length of a flex item?

• No, `flex-basis` does not affect flex item dimensions.
• Yes, `flex-basis` only applies to grid items.
• No, `flex-basis` sets the item’s maximum height.
• Yes, `flex-basis` determines the initial length of a flex item.

16. Which CSS property is used to specify the properties a transition effect should be applied to?

• `transition-duration`
• `transition-effect`
• `transition-timing`
• `transition-property`

17. What are the three essential breakpoints designers must consider for responsive web design?

• Smartphone/mobile, Tablet, Desktop
• Mobile, Medium, Television
• Tablet, Mini, Large
• Phone, Laptop, Ultra-wide

18. How do you optimize visual content for responsive web design?

• Increase the file sizes of media for better quality retention.
• Ignore the resolution of images and videos for flexibility.
• Use fixed dimensions for images and videos to control size.
• Compress and optimize images, videos, and GIFs to reduce file size.

19. What is the purpose of using SVGs in place of raster graphics for icons and logos in responsive design?

• SVGs reduce the visual complexity of icons and logos.
• SVGs are limited in color options compared to raster graphics.
• SVGs remain resolution-independent and can be scaled up and down without losing quality.
• SVGs are larger in file size compared to raster graphics.

20. How do you ensure that your website layout is fluid and adaptive?

• Utilize fixed pixel values for all elements, ensuring design consistency.
• Apply only one set of styles for desktop and ignore mobile layouts entirely.
• Design exclusively for mobile screens without considering larger devices.
• Use fluid/adaptive layouts with percentage units, minimum and maximum widths, and SVG formats.

21. What are some best practices for designing card interfaces in responsive web design?

• Use a complex navigation system that is difficult on mobile devices.
• Use card UI patterns as content containers that are easier to move around, and use auto-layout tools like UXPin’s Auto Layout.
• Create inconsistent card sizes across different viewport widths.
• Rely solely on fixed-width elements that do not adjust to screen sizes.

22. How do you handle landscape orientation in responsive web design?

• Use a fixed width for all elements regardless of orientation.
• Implement a fluid layout that adapts to both portrait and landscape orientations.
• Design only for portrait orientation without considering landscape.
• Remove landscape orientation support entirely from the design.

23. What is the role of media queries in responsive web design?

• Media queries set a single style for all devices regardless of size.
• Media queries define different styles for different screen sizes and orientations.
• Media queries are only used for styling images on a webpage.
• Media queries make designs fixed and unchangeable.

24. How do you ensure that your website is accessible on various devices?

• Ignore media queries and CSS responsiveness.
• Optimize layouts, images, and content for different screen sizes and orientations.
• Only focus on desktop compatibility.
• Use a fixed layout for all devices.

25. What is the importance of considering breakpoints in responsive web design?

• Breakpoints create fixed designs that don’t change for devices.
• Breakpoints help optimize layouts to match multiple devices during the UX design process.
• Breakpoints limit design to only desktop or mobile views.
• Breakpoints are unnecessary in modern web design.

26. How do you make your website layout flexible and adaptable?

• Utilize fixed-width columns and absolute positioning for layout.
• Use fluid/adaptive layouts with percentage units, minimum and maximum widths, and SVG formats.
• Embed iframe elements to ensure full page adaptability.
• Set all images to a static pixel size regardless of screen.

27. What are some common microinteractions that are easier on smaller screens?

• Video playback
• Credit/top-up card scanning
• Text editing
• Game controls

28. How do you optimize typography in responsive web design?

• Avoid using media queries for typography changes.
• Use only large font sizes regardless of the screen size.
• Use fluid typography techniques like combining `calc()` and `clamp()` functions.
• Set all text to a fixed pixel size for consistency.

29. What is the significance of using lazy loading for non-vital images and videos?

• Lazy loading reduces the initial load time of a webpage by loading non-vital content only when it is needed.
• Lazy loading increases the overall file size by adding more images.
• Lazy loading forces all images to load simultaneously for better speed.
• Lazy loading ensures all videos play automatically upon page load.

30. How do you ensure that your website is responsive on different devices?

• Ensure that all images are static and do not resize based on screen size.
• Limit your design to only desktop views, as mobile devices will adapt automatically.
• Use media queries to define different styles for different screen sizes and orientations, and ensure that your layout is fluid and adaptive.
• Use fixed pixel sizes for all elements to maintain consistency across devices.