Related Topics Python Programing Question 230 Explain what a class is in Python, and how it is used in object-oriented programming? Answer In Python, a class is a blueprint for creating objects that define their structure and behavior. It is used in object-oriented programming to encapsulate data and functionality into a single entity. A class […]
Related Topics Python Programing Question 226 How to create and use polymorphism in Python, and what are the best practices for creating and using polymorphism in your code? Answer In Python, you can achieve polymorphism through method overriding, which allows a subclass to provide a different implementation of a method that is already defined in
Related Topics Python Programing Question 221 Explain what object-oriented programming is, and how it differs from other programming paradigms? Answer Object-oriented programming (OOP) is a programming paradigm that focuses on the use of objects, which are instances of classes, to represent and manipulate data. In OOP, data and behavior are bundled together into objects, which
Related Topics React JS Question 6 How does React handle updates and re-rendering of components? Answer React uses a process called reconciliation to determine how to update and re-render components when the state of the application changes. The reconciliation process works by comparing the current state of the virtual DOM with the previous state, and
Related Topics React JS Question 1 What is React and why is it important in front-end development? Answer React is a JavaScript library used for building user interfaces. It was developed by Facebook and released as an open-source project in 2013. React allows developers to create reusable UI components and build complex user interfaces using
A constant pointer is a pointer in C or C++ that points to a constant value, and its value cannot be changed. It is declared using the “const” keyword before the pointer variable name. For example, consider the following code: int x = 5; const int *ptr = &x; Here, the pointer variable ptr is
Related Topics JAVASCRIPT Question 1 What is JavaScript and how does it differ from Java? Answer JavaScript and Java are two distinct programming languages with different purposes and characteristics: JavaScript: JavaScript is a high-level, interpreted programming language primarily used for front-end web development. It allows developers to create interactive web pages by adding dynamic behavior
Related Topics Python Programing Question 216 How to create and import custom modules in Python, and what are the best practices for creating and importing custom modules in your code? Answer To create and import custom modules in Python, you can follow these steps: Create a new Python file with the .py extension, and add
Related Topics Python Programing Question 211 Explain what modules are in Python, and how they are used to organize and reuse code in your programs? Answer In Python, a module is a file that contains Python code, which can be used to organize and reuse code in your programs. A module can be thought of
Related Topics Python Programing Question 207 How to write and use decorators in Python, and what are the best practices for using decorators in your code? Answer To write a decorator in Python, you define a function that takes another function as an argument, and then returns a new function that wraps the original function.
