1. Difference between overloading and Overriding 2. Explain POM and it's Advantage 3. Is Java pure object oriented programming language? 4. can we override constructor? 5. have you used overriding and overloading concept in your project? 6. Explain super keyword 7. Different access modifier and use of protected in your framework 8. how you handle dynamic wait in slenieum?

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Accepted Answer

Answers to common interview questions for Selenium Automation Tester position

Overloading is when a class has multiple methods with the same name but different parameters, while overriding is when a subclass provides a specific implementation for a method that is already defined in its superclass.
POM (Page Object Model) is a design pattern in Selenium automation testing where web pages are represented as classes, and the web elements on the page are defined as variables within the class. This helps in better code organization, reusability, and maintenance.
Java is not a pure object-oriented programming language as it supports primitive data types like int, float, etc., which are not objects.
Constructors cannot be overridden in Java as they are not inherited like other methods. However, you can achieve similar behavior using constructor chaining.
Using overriding and overloading concepts in a project can improve code readability, maintainability, and flexibility.
The 'super' keyword in Java is used to refer to the superclass of the current object. It can be used to call superclass methods, access superclass variables, and invoke superclass constructors.
Access modifiers in Java include public, private, protected, and default. 'Protected' allows access within the same package and subclasses outside the package.
Dynamic wait in Selenium can be handled using WebDriverWait class along with ExpectedConditions to wait for specific conditions to be met before proceeding with the test.

Accepted Answer

over loaded means over constructer