CS420 Quiz 2 by Iqra Azhar

The loading speed of the websites also slows downto due this much contribution of images in a web page. To reduce this loading time we use web ____________.Select the correct option Performance optimization Filter optimization Search engine optimization Image optimization Image optimization.

In short, speed is not a feature. It's a requirement. Users won't use your app if it's not ___________.Select the correct option Reliable Fixed Fast Responsive Fast.

The performance of a _____ site means that you will have _________ user engagement. fast .higher

The HTML <svg> element (introduced in HTML5) is a _________ for SVG graphics. container

________ is a chrome development tool. Select the correct option Sources Inspect Tags Destination Inspect. If a performance issue is introduced, that causes your page to take an extra half second to load. That's just...........millionsecods 500 milliseconds.

Which of the following gives a text description of the image if it is not available? alt

If the transparent part of the image has rounded or diagonal edges, which format is suitable?

PNG.

The actual number of pixels that mobile or computer device support is called

screen resolution.

What does DPR stand for ___________.Select the correct option Display Pixel Resolution Device Pixel Resolution Device Pixel Ratio Display Pixel Ratio