Plummy Fashions Interview Questions and Answers

Ternary operator in Python is a conditional expression that evaluates to a value based on a condition.

• Ternary operator is written as 'value_if_true if condition else value_if_false'

• It is a shorthand way of writing an if-else statement in a single line

• Example: x = 10 if a > b else 20

Single page application is a web application that loads a single HTML page and dynamically updates the content as the user interacts with the app.

• SPA uses AJAX and HTML5 to create fluid and responsive user experience.

• It eliminates the need for page reloading during use, making it faster and more efficient.

• Examples include Gmail, Facebook, and Google Maps.

State management is the process of managing the state of an application, including data flow, user interface updates, and user interactions.

• State management involves storing and updating the state of an application to ensure data consistency.

• It helps in managing user interface updates based on changes in the application state.

• State management is crucial for handling user interactions and maintaining a seamless user experience.

• Examples of state management tools include Redux, ...read more

Find the second largest number in an array of strings.

• Convert the strings to numbers for comparison.

• Sort the array in descending order.

• Return the second element in the sorted array.

Object-oriented programming (OOP) is a programming paradigm based on the concept of objects, which can contain data and code.

• OOP allows for organizing code into reusable components called classes.

• In Python, classes are defined using the 'class' keyword.

• Classes can have attributes (variables) and methods (functions).

• Inheritance allows classes to inherit attributes and methods from other classes.

• Polymorphism allows objects of different classes to be treated as objects of a comm...read more