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Progressive Web App Basics

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Questions and Answers

Which technologies are commonly used to build progressive web applications (PWAs)?

PHP, ASP.NET, Ruby on Rails, and Swift

React Native, Xamarin, Flutter, and Objective-C

Java, Python, Ruby, and C++

HTML, CSS, JavaScript, and WebAssembly (correct)

Where can a progressive web app be intended to work?

Any platform with a standards-compliant browser (correct)

Only on mobile devices with specific browsers

Exclusively on desktop computers with specific software

Limited to devices with proprietary operating systems

What is the distribution requirement for a progressive web app?

It must be distributed through proprietary software

It needs to be distributed through app stores only

It does not require separate bundling or distribution (correct)

It requires manual installation on each device

Which browsers support PWA features as of 2021?

Google Chrome, Apple Safari, Firefox for Android, and Microsoft Edge (C) Signup and view all the answers

What did Steve Jobs announce at the launch of the iPhone in 2007 regarding web apps?

(developed in HTML5 using AJAX architecture) would be the standard format for iPhone apps (B) Signup and view all the answers

What does frontend development refer to in web development?

The part of a website where the user interacts directly (A) Signup and view all the answers

What is backend development in web development primarily used for?

Storing and arranging data (C) Signup and view all the answers

Which aspect is included in web development?

Web programming (D) Signup and view all the answers

What does the term 'frontend roadmap' refer to in web development?

Guidance on popular frontend technologies (C) Signup and view all the answers

'Backend' in web development is best described as:

The server side of a website that users cannot see or interact with (D) Signup and view all the answers