Technology9

Learning Portal @T9

  • UML Framework

    Unified Modeling Language (UML) is a standardized visual modeling language used in object-oriented software development to specify, visualize, construct, and document the structure and…

  • Email Testing

    Email testing is a critical aspect of ensuring that emails are delivered effectively, accurately, and professionally. As one of the most widely used communication…

  • Package manager : npm

    NPM (Node Package Manager) is a powerful tool integral to modern JavaScript and Node.js development. As the world’s largest software registry, it allows developers…

  • Package manager: pnpm

    PNPM (Performant Node Package Manager) is an advanced package management tool designed for JavaScript and Node.js projects. Known for its speed and efficiency, PNPM…

  • Package manager: yarn

    Yarn is a modern package manager for JavaScript and Node.js applications, designed to address speed, reliability, and security challenges in dependency management. Developed by…

  • Polynomial Runtime

    Polynomial runtime, denoted as  in Big-O notation, describes algorithms whose execution time scales as a polynomial function of the input size . Here,  represents…

  • Linear Runtime

    Linear runtime, denoted as  in Big-O notation, represents an algorithm’s performance where the execution time scales directly in proportion to the size of the…

  • Constant runtime

    Constant runtime, denoted as  in Big-O notation, represents the pinnacle of efficiency in algorithm design. An algorithm with  complexity executes in the same amount…

  • Factorial Runtime

    Factorial runtime, denoted as  in Big-O notation, describes algorithms whose execution time grows factorially with the input size . This means that for every…

  • Logarithm Runtime

    Logarithmic runtime, represented as  in Big-O notation, describes algorithms where the number of operations increases proportionally to the logarithm of the input size. This…

  • Exponential Runtime

    Exponential runtime, represented as , describes algorithms whose execution time doubles with every additional unit of input size . This rapid growth makes  among…

  • IP stack : Public IP

    A public IP address is a unique identifier assigned to a device or network that is accessible over the internet. It plays a pivotal…

  • IP Stack : Private IP

    Private IP addresses are an essential component of the Internet Protocol (IP) stack, enabling secure and efficient communication within local networks. These addresses are…

  • Topologies: Ring Network

    In networking, the ring topology represents a structure where nodes are connected in a closed-loop or circular arrangement. Each node is connected to exactly…

  • IP stack : CIDR

    Classless Inter-Domain Routing (CIDR) is a modern addressing scheme used in the Internet Protocol (IP) stack to optimize the allocation of IP addresses and…

  • IP Stack : Loopback

    The loopback interface is a fundamental component of the IP stack, enabling internal network communications within a device. It provides a mechanism for testing…

  • IP stack : Subnet mask

    A subnet mask is an essential component of the IP stack used to divide an IP address into two parts: one for the network…

  • IP stack : Localhost

    The IP stack, also known as the Internet Protocol Suite, is the fundamental architecture that governs how data is transmitted across networks. It consists…

  • IP stack : IP4 vs IP6

    The Internet Protocol (IP) stack is the foundation of modern networking, enabling communication between devices across interconnected networks. IPv4 (Internet Protocol version 4) and…

  • Topologies : Bus Network

    Bus topology is one of the simplest forms of network architecture, where all devices (nodes) are connected to a single central communication line known…

  • Topologies: Mesh Network

    Mesh network topology is a robust and decentralized network design where each device (or node) is interconnected with one or more other nodes. This…