Today we will discuss What Is Mobile Software Testing? and Mobile software testing interview questions and answers. If you are preparing for an interview in mobile software testing, then this guide is for you.
In this blog, we will look into some of the must-know mobile software testing interview questions, mobile application penetration testing interview questions, and some of the best tips to lead your next interview successfully.
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What Is Mobile Software Testing?
So, before moving towards individual interview questions, it is important too, to better understand what mobile software testing is. Mobile software testing allows verifying that mobile app works as intended functionally and non-functionally, on different devices & operating systems.
- Functional Testing (e.g. Does the app do what it is supposed to?)
- Usability Testing (for example, Is the app easy to use?)
- Performance Testing (e.g., Is the app performant on various conditions?)
- Security Testing (e.g., Are user data and sensitive information properly protected?)
Now that you have a solid foundation, you’re prepared to handle the most typical interview questions.
Mobile Software Testing Interview Questions
General Questions to Expect
Mobile Software Testing Interview Question 1: How mobile software testing contribute for quality of application across devices, operating systems and network conditions?
Let’s discuss some important challenges in mobile testing.
Example Answer:
Device fragmentation
Different operating systems and screen resolutions
Issues with connectivity (WiFi, 3G, 4G, etc.)
Mobile app development has shorter software development cycles
What is the difference between emulator and simulator in mobile app test?
Key Difference:
An emulator mimics the hardware and software of a mobile device.
A simulator emulates the software environment but not the hardware.
Do you test app responsiveness across devices?
If applicable, talk about using tools like BrowserStack, Sauce Labs, or other device labs to test different screen resolutions and input methods.
Scenario-Based Questions
You find a critical bug just before close to the launch of the app. What do you do?
Possible Answer:
Prioritize based on severity.
Communicate with the team quickly
If you can, show workarounds or temporary solutions.
How do you validate an application performance at low network conditions?
Mention tools such as Network Link Conditioner or Charles Proxy for simulating slow or unreliable network conditions.
Top 50 Mobile software testing interview questions and answers
Penetration TestingA penetration test is necessary for the identification of security flaws in a mobile app. These questions address your capacity to identify and decrease risks.
3 Common Security Testing Related Questions
Mobile Application Penetration Testing Explained
Brief Answer:
Don’t get confused, this is a process of simulating cyberattacks that would help you in finding the loopholes in the defence of a mobile application.
Well, penetration testing of mobile apps can be carried out in the following ways;.
Typical Approach:
Collect details regarding the app and its structure.
Use tools like OWASP ZAP, Burp Suite and MobSF to scan for vulnerabilities
Validate test cases to compromise the vulnerabilities.
Keep records of findings and recommend solutions.
Which are the tools used for mobile penetration testing?
Talk about industry standards such as:
OWASP ZAP
Burp Suite
Drozer
MobSF (Mobile Security Framework)
Describe a methodology to test for insecure data storage in a mobile application.
Example:
File storage, local databases, shared preferences for sensitive information stored without encryption.
Before proceeding, what is the OWASP Mobile Top 10?
Answer:
TOP-10 mobile application security risks (improper platform usage, insecure data storage, lack of cryptography etc.)
Testing Interview Questions Of Mobile Application Software
The above questions merge technical details and practical information for a mobile application software testing expert.
Technical Questions
important Mobile software testing interview questions and answers
What are the various types of mobile application testing?
Answer:
Functional Testing
Performance Testing
Usability Testing
Compatibility Testing
Security Testing
How do you choose which devices to test on?
Discuss strategies to choose devices identified by:
Audience and market share
Popular operating systems
Device capabilities and screen resolutions
Q: What’s a test case and how would you write a test case for a mobile app login feature?
Sample Test Case:
Scenario: Login with valid credentials
Step: Open the app, valid username, valid password, login.
What you expect to happen: User goes back to main screen).
How do you test mobile applications across various Operating Systems (i.e., iOS vs. Android)?
Mention differences such as:
Deployment Procedures During Test
UI/UX Guidelines on Apple vs Android
Testing zeroth-party integrations in a different manner
What are common bugs in mobile applications?
Examples:
App crashes
UI alignment issues
Performance lags
Problems with compatibility on specific devices or display sizes
Analytical Reasoning & Problem-Solving
Confidently, you discover a bug, but can’t reproduce it every time, how will you go about it?
Suggested Approach:
Write down everything you know about the bug (steps, environment, logs).
For finding the issue, collaborate with the developers or you can simulate logging tools.
How would you make sure an app is ready to be launched?
Mention:
Regression testing
Load and stress testing
Compatibility tests
Final retest of all identified bugs and issues
Mobile Testing Interview Questions With Answers
To help you prepare most effectively, here are quick answers to frequently asked questions.
Which tools are used for mobile testing?
Some popular tools include:
Appium
Calabash
BrowserStack
Perfecto Mobile
Difference between manual and automated mobile testing
Manual Testing:
Done by testers manually.
Not scalable but can be useful for discovering exploratory testing.
Automated Testing:
Conducted through scripts and tools
Quicker and more suitable for regression tests.
Why usability testing in mobile apps is important?
Answer:
That the app is intuitive, engaging, and seamless for users.
What are the testing procedures to check battery consumption of mobile app?
Android Studio’s Profiler or Instruments on iOS, for example, can help test battery use throughout operations in an app.
What are some of the best practices for mobile testing?
Emphasis on functional and non functional testing.
Real devices should be used with emulators/simulators.
Update test cases frequently corresponding with application updates
Mobile Testing Interview Questions and Answers — A Healthy Competition in Testing
Preparing for Mobile Software Testing interviews requires knowledge of your technical skills, logical reasoning and understanding of challenges specific to mobile application testing. By going through these mobile software testing interview questions, preparing your responses and staying up to date with the best tools and trends in the field, you will be better prepared to nail your next interview.
Keep checking our blog for more tips, tools and complete guides to mobile app testing
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