TECHNOLOGY

In computer graphics, we need to represent continuous graphics objects using discrete pixels. This process is known as scan conversion. Every graphics system must transform the primitives like lines, circles, and ellipses into a collection of pixels. Line drawing algorithms are used to draw a line in discrete graphical media. There are three line drawing … Read more

Smart TV also referred to as Internet TV is a broader term used to describe any TV that can provide additional programs through internet connectivity. Manufacturers use different platforms/operating systems to run their TVs. Android TV is one of the Smart TV platform/operating system that is popularly used by manufactures nowadays. Android TV operating system … Read more

What Is JSON(JavaScript Object Notation)? JSON is an open standard file format and data interchange format, that uses human-readable text to store and transit data objects. It is used primarily to transmit data between a server and web application, as an alternative to XML. JSON defines seven value types: string, number, object, array, true, false … Read more

What Is A Hub? A network hub is a device that allows multiple computers to communicate with each other over a network. It has several Ethernet ports that are used to connect two or more network devices together. Each computer or device connected to the hub can communicate with any other device connected to one … Read more

Private Key Private key is the technique that uses a single shared key (secret key) to encrypt and decrypt the message. It is also referred to as symmetric key encryption. It is because the same secret key is used in bidirectional communication. In private key cryptography, the key is kept as a secret. Stored in … Read more

What is Xhtml? Stands for “Extensible Hypertext Markup Language.” XHTML is markup language used to create webpages. It is similar to HTML but uses a more strict XML-based syntax. The first version of XHTML (1.0) was standardized in 2000. For several years, XHTML was the most common language used to create websites. It has since been superseded by HTML5. Since XHTML is … Read more

What is VoLTE? VoLTE is a feature that allows the users to make phone calls without having to switch networks. VoLTE stands for Voice over LTE which pretty much sums up what it is about. Instead of the traditional circuit switching, the voice is transferred through data packets. This allows you to use the internet … Read more

Software testing is a process of identifying the correctness of software by considering its all attributes (Reliability, Scalability, Portability, Re-usability, Usability) and evaluating the execution of software components to find the software bugs or errors or defects. Software testing provides an independent view and objective of the software and gives surety of fitness of the … Read more

Universal Serial Bus is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply between computers, peripherals and other computers. With all the different USB standards, plug types, and speeds, it’s easy to get overwhelmed by the number of options. USB-A and USB-C are the two most common forms … Read more

What Is a Mistake? A mistake is an action, decision or judgement that produces an unwanted or unintentional result. In other words, a mistake is a wrong because the outcome is found to be wrong. Mistakes are made when a free choice is made and later called ‘’mistake’’ when they score badly in the context … Read more