Most Popular Android Interview Questions & Answers for fresher


Basic Android interview questions for freshers and experienced developers and testers:
In this technological era, there is a huge demand for Android Application developers and it is one of the highly paid jobs too.
Hence many tech-savvy people are trying to make their way into this career. There are several tricky interview questions that are asked in many MNC’s and some small scale companies. And this article includes a set of such Android interview questions and answers that will be helpful to millions of job seekers.
Q #1) What is Android?
Answer: Android is an open-source operating system and is mainly popular for Smartphones and Tablets.
This operating system is Linux Kernel-based. Using the Android operating system, the developer develops the functions or programs which can perform basic as well as the advanced type of operations on the Smartphone.
Q #2) What is the Android SDK?
Answer: To develop a mobile application, Android developers require some tools and this requirement is satisfied by “Android SDK” which is a set of tools that are used for developing or writing apps.
It has a Graphical User Interface that emulates the Android environment. This emulator acts like an actual mobile device on which the developers write their code and then debug/test the same code to check if anything is wrong.
Q #3) What is the difference between Mobile Application Testing and Mobile Testing?
Answer: Mobile app testing is the testing of applications on a device which mainly focuses on functions and features of the application.
And Mobile Testing is the testing of the actual mobile device and focuses on mobile features like Call, SMS, Contacts, Media Player, inbuilt browsers, etc.
Q #4) Name the languages supported for Android development.
Answer: Java is the widely used language for Android development.
It also supports C/C++ and when used with Android SDK, it improves the performance speed too.
Q #5) What are the advantages of the Android Operating System?
Answer: It is open-source and platform-independent. It supports various technologies like Bluetooth, Wi-Fi, etc.

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