Random Scan Display Random Scan Display is a type of display system used in computer graphics that draw images and graphics on the screen using an electron beam that moves directly to the points where the drawing is required. It is a vector-based display system that is designed to draw lines and curves with great …
Computer graphics refers to the creation, manipulation, and rendering of visual content using digital technology. It encompasses a wide range of fields including 2D and 3D graphics, animation, video game design, visual effects, virtual reality, and augmented reality. In computer graphics, artists and designers use software tools to create and manipulate images and animations, often …
DNS, or Domain Name System, is a hierarchical and distributed naming system that translates human-readable domain names into IP addresses used by computers to identify and communicate with each other on the internet. The DNS system performs several critical functions, including: Example: When you type a website address into your web browser, such as www.google.com, …
The HTTP (Hypertext Transfer Protocol) response message is sent by the server to the client in response to an HTTP request. The HTTP response message consists of several parts, including: Status line This is the first line of the HTTP response message, and it specifies the HTTP version, status code, and reason phrase of the …
The HTTP (Hypertext Transfer Protocol) request message is sent by the client to the server to request a resource or perform an action. The HTTP request message consists of several parts, including: Request line This is the first line of the HTTP request message, and it specifies the method, URL, and HTTP version of the …
Email, short for electronic mail, is a digital communication method that allows users to send and receive messages over the internet. The process of sending and receiving emails involves several steps: Email can also include attachments, such as documents, images, and videos, which are sent along with the email message. Email attachments can be stored …
In the context of the internet, a protocol refers to a set of rules and standards that govern communication between devices and systems. Protocols are essential for enabling devices and systems to communicate and exchange information with each other in a standardized and predictable manner. Some of the key uses of protocols on the internet …
Web Server A web server is a software application that processes and responds to client requests over the internet using the HTTP (Hypertext Transfer Protocol) or HTTPS (HTTP Secure) protocol. The primary function of a web server is to deliver web pages and other content to clients, such as web browsers, on behalf of a …
The internet is a vast global network of interconnected computer networks that use standardized communication protocols to transmit and exchange data and information between devices and users. It is made up of millions of devices, including servers, routers, switches, and personal computers, which are connected through wired and wireless connections. The internet provides a wide …
The history of the internet dates back to the 1960s when the United States Department of Defense initiated a project called the ARPANET (Advanced Research Projects Agency Network) to create a decentralized communication system that could withstand a nuclear attack. The first message transmitted over ARPANET was sent in 1969 between two computers at the …
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Modularization is the process of breaking down a software system or product into smaller, independent modules or components that can be developed and tested separately. Each module or component is designed to perform a specific function or task, and it can be combined with other modules to create a complete system. The goal of modularization …
Elicitation analysis is a process used in business analysis and requirements gathering to identify, collect, and analyze information from stakeholders to define the requirements for a system or product. It is the process of discovering and documenting stakeholder needs, requirements, and expectations in order to determine the scope of a project. The elicitation analysis process …
A software process model is a standardized, structured approach to software development that outlines the various phases, activities, and tasks involved in creating software. It provides a framework for organizing and managing software development projects, and it serves as a guide for software development teams to follow. There are several software process models, including the …
The responsibilities of a software project manager can vary depending on the organization and the specific project, but generally, their role includes the following responsibilities: Overall, the project manager plays a crucial role in ensuring that software development projects are completed on time, within budget, and to the expected quality standards, while managing risks, resources, …
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SDLC (Software Development Life Cycle) is a framework that defines the processes involved in software development. There are several models available in SDLC, including: These models vary in their approach, emphasis, and scope, and each one is suited for different types of software development projects.
