Q
What two things does a Progressive Web App (PWA) need to be installable?
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A
Flash and Java
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B
A web app manifest and a service worker, served over HTTPS
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C
A native SDK and an app store account
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D
A PHP backend only
Correct Answer:
B. A web app manifest and a service worker, served over HTTPS
Explanation:
PWAs can work offline and can be installed to the home screen.