What is React? React is an open-source JavaScript library for building user interfaces. It was developed and is maintained by Facebook and a community of individual developers and companies. React is commonly used for building web applications and user interfaces, but it can also be used for mobile app development. It allows developers to create […]
What is Class? In object-oriented programming, a class is a blueprint for creating objects (instances). It defines the properties (attributes) and behaviors (methods) that objects of that type will have. What is Object? An object is an instance of a class. It encapsulates data (attributes) and behaviors (methods) defined in its class. What is Inheritance?
What is JavaScript and what are its key features? JavaScript is a scripting language used primarily for adding interactivity and behavior to web pages. Its key features include being lightweight, interpreted, dynamically typed, and supporting both procedural and object-oriented programming paradigms. Explain the differences between undefined and null. Undefined means a variable has been declared
Preparing for a database administrator DBA interview Questions for an engineering role requires a combination of technical knowledge, practical experience, and problem-solving skills. As interview season is on and many companies are hiring through in campus as well as of campus mode you should be prepared for every technical and non technical aspect of interview
Here is cheat sheet to crack DBA Interview Questions in 2023 Read More »
