Commonwealth Bank of Australia, India Associate Quality Engineer Interview Questions and Answers

Selenium Framework is an open-source automation tool used for testing web applications.

• It supports multiple programming languages like Java, Python, C#, etc.

• It consists of three main components: Selenium IDE, Selenium WebDriver, and Selenium Grid.

• It allows for cross-browser testing and supports various browsers like Chrome, Firefox, Safari, etc.

• It provides various features like element locating, handling pop-ups and al...read more

OOPS Concepts are the fundamental principles of Object-Oriented Programming.

• Encapsulation - bundling of data and methods that operate on that data

• Inheritance - ability of a class to inherit properties and methods from a parent class

• Polymorphism - ability of objects to take on multiple forms or have multiple behaviors

• Abstraction - hiding of complex implementation details and showing only essential features

To start DB using Selenium, we need to establish a connection to the database and execute SQL queries.

• Import the necessary libraries for database connectivity and Selenium

• Create a connection to the database using the appropriate driver

• Execute SQL queries to perform desired actions on the database

• Close the database connection after use

Interface defines only method signatures while abstract class can have both method signatures and implementations.

• An interface can be implemented by multiple classes while a class can only inherit from one abstract class.

• An abstract class can have constructors while an interface cannot.

• An abstract class can have non-abstract methods while an interface can only have abstract methods.

• An abstract class can have instance v...read more

To take xpath of a row, identify the unique identifier of the row and use it in the xpath expression.

• Identify the unique identifier of the row, such as an ID or class attribute

• Use the identifier in the xpath expression to locate the row

• Example: //table[@id='tableId']/tbody/tr[@class='rowClass']

Agile ceremonies are regular meetings held during a project to ensure collaboration, communication, and progress towards goals.

• Sprint planning: setting goals and tasks for the upcoming sprint

• Daily stand-up: brief meetings to discuss progress and any obstacles

• Sprint review: demonstration of completed work to stakeholders

• Sprint retrospective: reflection on the previous sprint and identifying areas for improvement

My automation framework is a hybrid framework combining data-driven and keyword-driven approaches for efficient test automation.

• Combines data-driven and keyword-driven approaches

• Utilizes reusable functions and libraries

• Supports parallel execution for faster testing

• Integrates with CI/CD pipelines for continuous testing

• Provides detailed reporting and logging for easy analysis

OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

• OOPS focuses on creating objects that interact with each other to solve a problem.

• It involves concepts like inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance allows a class to inherit properties and behavior from another class.

• E...read more