Test Architect Interview Questions and Answers

Yes, interfaces can be overridden in Java using the 'default' keyword.

• Interfaces can be overridden in Java 8 or later using the 'default' keyword.

• The 'default' keyword allows us to provide a default implementation for a method in an interface.

• If a class implements an interface with a default method, it can choose to override the default implementation.

• Overriding a default method is done by simply providing a new implementation in the implementing class.

• Overriding a default me...read more

Code example of method overriding in Java

• Create a parent class with a method

• Create a child class that extends the parent class and overrides the method

• Instantiate the child class and call the method to see the overridden behavior

Java8 features include lambda expressions, streams, and functional interfaces.

• Lambda expressions provide concise syntax for functional programming.

• Streams allow for efficient processing of large data sets.

• Functional interfaces enable the use of lambda expressions.

• Optional class helps to avoid null pointer exceptions.

• Default methods allow for adding new methods to interfaces without breaking existing implementations.

Automation framework in our project is built using a modular approach with reusable components.

• We follow a modular design pattern to break down the framework into smaller, manageable components.

• We use tools like Selenium for web automation and Appium for mobile automation.

• We have a centralized repository for storing test scripts, test data, and reusable functions.

• We use data-driven testing approach to separate test data from test scripts.

• We have implemented logging and report...read more

String handling functions are used to manipulate and process strings in programming languages.

• Common string functions include substring, replace, trim, and length.

• Substring extracts a portion of a string based on a starting and ending index.

• Replace replaces a specified substring with another substring.

• Trim removes whitespace from the beginning and end of a string.

• Length returns the number of characters in a string.

• String functions can be used for tasks such as data validation...read more