Short Answer 1. COM (Component Object Model) COM is like a rule book for how pieces of computer programs can talk to and understand each other. Imagine you have a LEGO set where each piece has a special way to connect with the others. COM ensures that these pieces fit together smoothly, no matter who … Read more
Short Answer Java is like a superhero of the internet world. When it first appeared, Java brought new powers to the web, allowing websites to do things they couldn’t do before. Before Java, web pages couldn’t really change or move after they loaded. Java let them come to life with animations, games, and interactive maps. … Read more
Java and JavaScript are two distinct programming languages that serve different purposes and have different capabilities. Despite the similarity in their names, their functionalities, use cases, and design philosophies are quite different. Here are the main differences: Differences between Java and JavaScript Feature Java JavaScript Type Object-oriented programming language. Interpreted scripting language. Execution Runs on … Read more
Short Answer CORBA stands for Common Object Request Broker Architecture. It’s a way for different computer programs to talk to each other, no matter where they are or what language they were written in. Think of it as a universal translator for computer programs. It was made by a group called the Object Management Group … Read more
Short Answer Imagine you want to build a super cool clubhouse, but instead of starting from scratch, you use parts from kits you already have – like the roof from a pirate ship model and the doors from a castle set. This is kind of what COM (Component Object Model) does for making websites. It … Read more
Short Answer COM (Component Object Model) and DCOM (Distributed Component Object Model) are both technologies from Microsoft. COM lets different parts of a program, or different programs, talk to each other on the same computer. It’s like having a group of friends chatting in the same room. DCOM does something similar, but it works over … Read more
Short Answer Static web pages are like pictures in a book. They look the same every time you see them. Dynamic web pages are like magic pictures that can change based on what you do, like asking for today’s weather. Active web pages are a bit like dynamic pages but they can do things without … Read more
Short Answer A servlet is a Java program that runs on a web server. It helps websites interact with users by handling their requests and sending back responses. Think of it as a middleman between a user’s web browser and the server’s data and applications. The life cycle of a servlet includes several steps: This … Read more
Short Answer Struts is a framework for building web applications in Java. It helps developers create websites that can easily talk to databases and other data sources. Struts makes it simpler to manage the flow of information from a user’s request to the final response. It uses a special design called MVC (Model-View-Controller) to keep … Read more
Short Answer In the world of Java and databases, a “driver” is like a communicator. It helps Java applications understand how to talk to a database. There are four main types of JDBC drivers, each with its own way of handling this communication. Each type has its own benefits and is chosen based on the … Read more