3D Printing is a process for making a physical object from a three-dimensional digital model, typically by laying down many successive thin layers of a material. It brings a digital object (its CAD representation) into its physical form by adding layer by layer of materials.Here, we answer all these questions and examine how 3D printing compares...

What is Biometrics? Biometrics is a technology used to identify, analyze, and measure an individual’s physical and behavioral characteristics.Each human being is unique in terms of characteristics, which make him or her different from all others. The physical attributes such as fingerprints, color of iris, color of hair, hand geometry, and...

Robotics is the term used in artificial intelligence that deals with a study of creating intelligent and efficient robots. What are Robots Robots are multifunctional, re-programmable, automatic industrial machine designed for replacing human in hazardous work. Robots can be work as:- An automatic machine sweeperIn spaceA machine...

Blockchain Tutorial provides basic and advanced concepts of blockchain. Blockchain is a constantly growing ledger that keeps a permanent record of all the transactions that have taken place in a secure, chronological, and immutable way. It can be used for the secure transfer of money, property, contracts, etc. without requiring a third-party...

What is serverless computing? Last year I was talking to a company intern about different architectural patterns and mentioned serverless architecture. He was quick to note that all applications require a server, and cannot run on thin air. The intern had a point, even if he was missing mine. Serverless computing is not a magical platform for...

5G - Introduction 5G is the Fifth Generation technology. It has many advanced features potential enough to solve many of the problems of our mundane life. It is beneficial for the government, as it can make governance easier; for the students, as it can make available the advanced courses, classes, and materials online; it is easier for the...

Introduction to Internet of Things: IoT Tutorial with IoT Application Describe the Internet of Things (IoT) The phrase "Internet of Things" (IoT) refers to a network of actual physical things or gadgets that are linked to the Internet, frequently equipped with sensors, and have the ability to gather, share, and analyze data. These objects...

A vector can be defined as a dynamic array that can grow or shrink on its own i.e. vector will grow when more elements are added to it and will shrink when elements are removed from it. This behavior is unlike that of arrays which are static. But similar to arrays, vector elements can be accessed using integer indices. A vector can be...

Many enterprises are adopting digital methods for their operation because they understood that future lies in routine operation being fully automated. Speed of execution and accuracy are the two biggest advantages of digitization. On the other side, right tool and skilled manpower are the two biggest challenges of digitization. That is why...

What is a Page Object Model? Page Object Model (POM) is a design pattern, popularly used in test automation that creates Object Repository for web UI elements. The advantage of the model is that it reduces code duplication and improves test maintenance. Under this model, for each web page in the application, there should be a corresponding...