BLI-224: ICT FUNDAMENTALS

Master Post: BLI-224 – ICT Fundamentals Assignment (Solved Answers for All Questions)

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Introduction This post contains the complete and solved assignment for BLI-224: ICT Fundamentals for IGNOU July 2025 / January 2026 sessions. All answers are written in simple language and fulfill the required word limit. Each answer is available through the links provided below. Section I – Long Answer Questions What is Operating system? Explain various […]

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Software in Multimedia Systems

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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

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Types of Media

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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.

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Star Topology

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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.

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Printer

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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

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Communication Protocols

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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

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