What is a coaxial cable

Coaxial cable: A coaxial cable is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield ¹. It is a type of transmission line, used to carry high-frequency electrical signals with low losses. It is used in such applications as telephone trunk lines, broadband internet networking cables, high-speed computer […]

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Describe advantages and disadvantages of twisted pair cable

Advantages and disadvantages of twisted pair cable: Here are the advantages and disadvantages of twisted pair cable: Advantages: High cost-performance Can carry both analog and digital data Easy to implement and terminate Low weight and flexible Can be used for data and voice infrastructure Cost-effective Easy to install Wide compatibility Scalability Disadvantages: Susceptible to electromagnetic

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What are the differences between Virtual Reality and Augmented Reality

Differences between Virtual Reality and Augmented Reality: Here are the differences between virtual reality and augmented reality : Virtual Reality: Replaces your surroundings and vision completely with a virtual environment. Uses headsets or displays to create an immersive experience. Primarily used for entertainment, but also applied in training and education. Augmented Reality: Adds virtual objects

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Write a note on Blockchain

Blockchain is a decentralized, digital ledger that records transactions and data across a network of computers in a secure and transparent manner. It uses cryptography to validate and secure transactions, making it resistant to tampering and censorship. Key features of blockchain: Decentralized: Blockchain is a distributed system, meaning that no single entity controls it. Immutable:

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