Encora QA Engineer 2 Interview Questions and Answers

Velocity is the rate of change of an object's position with respect to a frame of reference, typically measured in meters per second.

• Velocity is a vector quantity, meaning it has both magnitude and direction.

• It is calculated as the displacement of an object divided by the time taken to cover that displacement.

• For example, if a car travels 100 meters in 10 seconds, its velocity is 10 m/s in the direction of travel.

A test bed is a platform or environment used to conduct testing of software or hardware.

• Test bed is a controlled environment where tests can be conducted.

• It may include hardware, software, network configurations, and other necessary components.

• Test beds are used to simulate real-world scenarios for testing purposes.

• Examples of test beds include virtual machines, physical devices, and cloud-based testing platforms.

My approach towards automation in quality assurance involves identifying repetitive tasks, selecting appropriate tools, creating robust test scripts, and continuously monitoring and updating automated tests.

• Identify repetitive manual test cases that can be automated to save time and effort

• Select appropriate automation tools based on project requirements and team expertise (e.g. Selenium, Appium, JUnit)

• Create robust and...read more

Testing techniques are methods used to verify and validate software applications to ensure they meet requirements and function correctly.

• Black box testing: Testing the functionality of a software application without knowledge of its internal code.

• White box testing: Testing the internal logic and structure of a software application.

• Regression testing: Re-running tests on previously tested software to ensure that new cha...read more

Test cases for QR code should cover scanning, decoding, error handling, and compatibility with different devices.

• Verify that the QR code can be scanned successfully using different devices and apps.

• Test the decoding accuracy of the QR code to ensure the correct information is extracted.

• Check for error handling scenarios such as invalid QR codes or damaged codes.

• Test the compatibility of the QR code with various devices

Regression is a software testing technique used to ensure that new code changes do not negatively impact existing functionality.

• Regression testing involves re-running previously executed test cases to verify that new code changes have not introduced any new bugs or issues.

• It helps ensure that the software continues to function correctly after modifications.

• Regression testing can be automated to save time and effort.

• Exa...read more