Tags google certification exam questions and answers

How many times per second do most devices refresh their screens?

Below is the answer and explanation for the question how many times per second do most devices refresh their screens? How many times per second do most devices refresh their screens? 100 35 60 ✅ 20 Correct answer 60 ✅ Explanation  Most devices today refr...

Which of the following describes the payment API correctly?

Below is the answer and explanation for the question which of the following describes the payment API correctly? Which of the following describes the payment API correctly? It is designed for external card readers It requires a phone with a fingerprint reader It bypasses the checkout form ✅ It replaces your payment processor...

For each font on your website you should:

Below is the answer and explanation for the question for each font on your website you should: For each font on your website you should: Minimize the HTML Make sure to add as many as possible Add CSS Minimize the number of used variants. ✅ correct answer Minimize the number of used...

Which of these features is part of a progressive web app?

Below is the answer and explanation for the question ehich of these features is part of a progressive web app? Which of these features is part of a progressive web app? UX API Location API Call API Add to home screen ✅ correct answer Add to home screen ✅ explanation Wort...

Which describes how a service worker operates?

Below is the answer and explanation for the question which describes how a service worker operates? Which describes how a service worker operates? It runs a programmable network proxy ✅ It doesn’t handle network requests coming from the navigation on the website It can be used only when the user is browsing the website None of th...

Which of the following statements is true about the mobile experience of users?

Below is the answer for the question which of the following statements is true about the mobile experience of users? Which of the following statements is true about the mobile experience of users? It’s important to show as much information as possible on the visible part of a mobile site Users are willing to accept longer load times for high-resolution images...

What is it that the App shell helps with

Below is the answer and explanation for the question what is it that the app shell helps with What is it that the app shell helps with Creating a fully optimized site Improves elements of the UX Making the full page load faster Making transitions between pages faster ✅ correct answer Making transiti...

Why did Facebook create “2G Tuesdays”?

Below is the answer and explanation for the question why did Facebook create “2G Tuesdays”? Why did Facebook create “2G Tuesdays”? To understand how people on 2G use their product ✅ To run a random experiment Most users are on 2G Facebook didn’t create “2G Tuesdays” correct answer To understand how...

Which is an example of a situation when an unnecessary resource negatively impacts the user experience.

Below is the answer and explanation for the question which is an example of a situation when an unnecessary resource negatively impacts the user experience. Which is an example of a situation when an unnecessary resource negatively impacts the user experience. Optimized images Lazy loading One web font A photo carousel on the homepage tha...

Using a mix of desktop and mobile-optimized pages on mobile sites improves the user experience since some users are more familiar with the desktop version of the site.

Below is the answer and explanation for the question using a mix of desktop and mobile-optimized pages on mobile sites improves the user experience since some users are more familiar with the desktop version of the site. Using a mix of desktop and mobile-optimized pages on mobile sites improves the user experience since some users are more familiar with the desktop version of the site.