Phonegap Interview Questions and Answers

Last updated on Feb 06, 2023
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Phonegap Interview Questions

Most Frequently Asked Phonegap Interview Questions

Here in this article, we will be listing frequently asked Phonegap Interview Questions and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.

Q1. What is the cost of purchasing PhoneGap?

PhoneGap is standardized with open source implementation where the source code is available to everyone. Therefore, you don’t have to pay any cost. It is entirely free. Any developer or company can make any commercial, open source, free or any such combination with the help of the mobile application.

Q2. Is it possible to use PHP/.NET/ASP/JAVA/JSF with the PhoneGap?

It only uses the codebase CSS, HTML and JavaScript. But, however, it could allow using these remotely depending on the use of the developer.

Q3. What do we use the platform of PhoneGap?

It is basically an open-source software which allows the developer to develop the application for the mobile phone using the codebase like JavaScript, HTML5, and CSS3, while in an earlier era it was focused with languages like C and Java.

Q4. What is PhoneGap User Interface?

The major platforms are used to create PhoneGap App UI - JavaScript, CSS and HTML.

  • On Android - it is android.webkit.WebView
  • On IOS - it is Objective-C UIWebView class

The User Interface has web browser view of 100% (Height X Width) of the screen.

Q5. What is the basic constituent of the PhoneGap plugin?

The basic constituent of PhoneGap plugin are two types of files that is, an implementation file and other is a JavaScript file. The Plugins are known as Name, Spec, Source and Params and the Gap Plugins are Name, Version, Source, Params.

Q6. What is the role of implementation file in PhoneGap?

The implementation file helps the PhoneGap to build up the coordination with the original phone features.

Q7. Explain with the help of program how to upgrade the PhoneGap in Linux, Mac and Windows?

To Upgrade PhoneGap in Linux and Mac:
$Sudo nmp install-g PhoneGap

To Upgrade PhoneGap in Windows:
C:/> nmp install-g PhoneGap

Q8. Give some examples of the platforms which are supported by the PhoneGap?

Android, Tizen, Blackberry OS, Bada, Symbian, Windows etc. However, the earlier versions did support other mobile platforms but then the support was taken back from these platforms.

Q9. What do you know about a hybrid application?

The main beauty of hybrid application is that it has the feature of the native application and as well as the web applications. Native Applications are installed locally (in the mobile device) and Web Applications use multiple platform and made available to user via Internet Browser.

Q10. What do you mean by the CDNs in the JQuery?

Content Delivery Networks (CDNs) boost the performance across the world by just getting hosted with JQuery. It actually provides file with higher bandwidth to reduce the page load time.

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