Oracle Test Manager Interview Questions and Answers

Dictionary is a collection of key-value pairs in Python.

• Keys must be unique and immutable.

• Values can be of any data type.

• Access values using keys.

• Add or modify values using keys.

• Use dict() constructor or {} to create a dictionary.

• Example: {'name': 'John', 'age': 30}

• Example: dict(name='John', age=30)

C# concepts including abstraction, interface, abstract method, abstract class, polymorphism, encapsulation, inheritance, and serialization.

• Abstraction: hiding implementation details

• Interface: defining a contract for behavior

• Abstract method: method without implementation

• Abstract class: class with one or more abstract methods

• Polymorphism: ability of objects to take on multiple forms

• Encapsulation: bundling data and behavi...read more