Introduction Email (Electronic Mail) is a fast and convenient way to send and receive messages over the internet. There are several types of email accounts based on how they are accessed, managed, and stored. Main Types of Email Accounts 1. Webmail These accounts are accessed using a web browser. Users can send and receive emails […]
Types of email account Read More »
Introduction Multimedia systems combine text, audio, video, graphics, and animations into a single platform. The software used in these systems enables the creation, editing, storage, and playback of multimedia content. Types of Software in Multimedia Systems 1. Graphics Software Used to create and edit images and illustrations. Examples: Adobe Photoshop, CorelDRAW, GIMP 2. Audio Software
Software in Multimedia Systems Read More »
Introduction Search tools are digital platforms or software that help users locate information on the internet or in digital databases. They make it easier to find relevant content using keywords or phrases. Main Types of Search Tools 1. Search Engines These are the most commonly used tools. They use algorithms to search the web and
Types of Search Tools Read More »
Introduction In Information and Communication Technology (ICT), the term media refers to the physical materials or communication channels used to transmit data or messages. Media can be divided into different types based on how data is transferred. Types of Media 1. Wired Media (Guided Media) Wired media use physical cables or wires to transmit data.
Introduction Internet Protocol (IP) is a set of rules that governs how data is sent and received over the internet or a local network. It is part of the TCP/IP suite and is responsible for addressing, routing, and delivering packets of data between computers. Functions of IP Assigns unique IP addresses to each device on
Internet Protocol (IP) Read More »
Introduction Star Topology is a type of network layout in which all devices (nodes) are connected to a central device called a hub or switch. It is one of the most commonly used network topologies in homes, offices, and institutions. How Star Topology Works In a star network, each device communicates through the central hub.
Introduction A printer is an output device used to produce physical copies (hard copies) of documents, images, or data from a computer or other digital device. Printers are commonly used in homes, offices, schools, and libraries. Types of Printers 1. Inkjet Printer Sprays tiny drops of ink directly onto the paper. It is commonly used
Introduction Communication protocols are standardized rules that allow devices to exchange data and information over a network. These protocols ensure that data is sent, received, and understood correctly between devices. Purpose of Communication Protocols Enable smooth data transmission Ensure compatibility between devices Manage errors and data formatting Control how data is initiated, transferred, and terminated
Communication Protocols Read More »
Introduction The Von Neumann Architecture is a computer design model proposed by mathematician John von Neumann in 1945. It forms the foundation of most modern computers. The key concept is that both data and instructions are stored in the same memory space. Main Components of Von Neumann Architecture 1. Central Processing Unit (CPU) Control Unit
Von Neumann Computer Architecture Read More »
Introduction Storage devices are hardware components used to store digital data. They are essential parts of any computer system and help retain data permanently or temporarily. Storage devices can be internal (inside the computer) or external (connected through USB or other ports). Main Types of Storage Devices 1. Primary Storage (Main Memory) RAM (Random Access
Disabled !
