OCBC Bank Interview Questions and Answers

The best practice design pattern for software testing is the Page Object Model (POM).

• POM separates the test logic from the UI, making tests more maintainable and reusable.

• It improves test readability and reduces code duplication.

• POM promotes modularity and allows for easier test maintenance and scalability.

• It enhances collaboration between developers and testers.

• Example: Using POM, each page of a web application is represented as a separate class, encapsulating the page eleme...read more

Concurrent projects require prioritization and effective communication with stakeholders.

• Prioritize projects based on their importance and urgency

• Create a project plan with clear timelines and milestones

• Communicate regularly with stakeholders to keep them informed of progress and any changes

• Delegate tasks to team members and ensure they have the necessary resources and support

• Monitor progress and adjust plans as needed

• Use project management tools to track tasks and deadlines

• B...read more

TestNG is a testing framework for Java that supports various testing levels and annotations.

• TestNG allows for easy configuration of test cases using annotations like @Test, @BeforeTest, @AfterTest, etc.

• It supports parameterization of test cases using @DataProvider annotation.

• TestNG provides features like grouping of test cases, dependency management, parallel execution, and reporting.

• It integrates well with build tools like Maven and Jenkins for continuous integration.

• TestNG ...read more

Array is a fixed-size data structure while ArrayList is a dynamic-size data structure in Java.

• Array is a fixed-size collection of elements of the same data type, while ArrayList is a dynamic-size collection that can grow or shrink.

• Arrays can store primitive data types and objects, while ArrayList can only store objects.

• Arrays require a specified size during initialization, while ArrayList can dynamically resize itself.

• Arrays use square brackets [] for declaration, while Array...read more

I usually use the MVC (Model-View-Controller) design pattern in my projects.

• Separates the application into three main components: Model (data), View (UI), and Controller (logic)

• Promotes code reusability, modularity, and maintainability

• Examples: Laravel framework in PHP, Spring framework in Java