Collabera Technologies QA Engineer Interview Questions and Answers

Q1. Test scenario on Fund transfers
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Q2. How do you troubleshoot if a mobile application crashes?
Ans. 
To troubleshoot a mobile application crash, I would start by checking the crash logs, analyzing the code, testing on different devices, and updating the app.
• Check the crash logs to identify the error or exception that caused the crash

• Analyze the code related to the crash to find any bugs or issues

• Test the application on different devices to see if the crash is device-specific

• Update the app to the latest version or appl...read more
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Q3. Explain your last project & it's high priority scenarios
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Java coding , SQL questions

Q1. Testing , java , sql
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Q1. OOPS concept basics
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Q2. Test Plan and Test Strategy
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Q1. Test Management
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Q1. Write code for overloading and sample code to depict OOPS concepts.
Ans. 
Code for overloading and sample code for OOPS concepts
• Overloading is when a function has the same name but different parameters

• Polymorphism is the ability of an object to take on many forms

• Inheritance is when a class inherits properties and methods from another class

• Encapsulation is the practice of keeping data and methods within a class

• Example: class Animal { void makeSound() { } } class Dog extends Animal { void make...read more
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Q2. Basics of the tool the one is interviewing for.
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Shared a game and tells us to write a testplan for the same

Q1. Explain about your project?
Ans. 
Developed a test automation framework for a web application using Selenium and Java.
• Created test cases for UI testing, API testing, and database testing.

• Implemented data-driven testing using Excel sheets for test data.

• Integrated the framework with Jenkins for continuous integration.

• Performed cross-browser testing on Chrome, Firefox, and Safari.

• Collaborated with developers to identify and resolve defects.
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Q2. What is generator? how it is different from function?
Ans. 
A generator is a function that can pause and resume its execution, allowing it to yield multiple values over time.
• Generators are defined using function* syntax in JavaScript.

• They use the yield keyword to return values one at a time.

• Generators can be iterated over using a for...of loop.

• Unlike regular functions, generators can pause and resume their execution.

• Generators are useful for dealing with asynchronous operations
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