Aviva Global Services Software Developer Interview Questions and Answers

Decorate is a design pattern that allows behavior to be added to individual objects, either statically or dynamically.

• Decorate pattern involves adding new functionality to an object without altering its structure

• It is often used to extend the functionality of objects at runtime

• Example: Adding additional features to a car object like GPS, sunroof, etc.

List comprehension is a concise way to create lists in Python by applying an expression to each item in an iterable.

• Syntax: [expression for item in iterable]

• Can include conditions: [expression for item in iterable if condition]

• Example: squares = [x**2 for x in range(10)]

Static method is a method that belongs to the class itself, while class method is a method that belongs to the class and can access and modify class state.

• Static methods are called on the class itself, not on instances of the class.

• Class methods are also called on the class itself, but can access and modify class state.

• Static methods are defined using the @staticmethod decorator in Python.

• Class methods are defined usin