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Comprehensive Overview of Computer Hardware, Networking, and Communication Technologies

This resource provides a detailed exploration of essential computer hardware concepts, various types of portable computing devices, and the advantages of smartphones over traditional mobile phones. It also covers multimedia players, input/output ports, and the differences between LAN and WAN, along with accessibility hardware. Further, the document discusses Intranet versus Extranet, file transfer methods, instant messaging (IM) software, VOIP characteristics, and an introduction to Blogs and Podcasts, making it ideal for students and tech enthusiasts.

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Comprehensive Overview of Computer Hardware, Networking, and Communication Technologies

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  1. Questions – Lesson 1 • Define the term computer hardware. • Mention four different handheld portable computers. • What is the advantage of using smartphones rather of using mobile phones • What are Multimedia players • What are input and Output ports?

  2. Questions – Lesson 1 • Briefly explain the function of the following ports • USB port • Serial port • Parallel port • Network port • FireWire port

  3. Questions – Lesson 2 • Mention some hardware which help users to enhance accessibility • What is the difference between LAN and WAN? • Mention two different servers. • Mention two advantages of Networks

  4. Questions – Lesson 3 • Mention the difference between Intranet and Extranet • What is the difference between uploading and downloading? • Mention two types of connection.

  5. Questions – Lesson 4 • What is Instant Messaging • Give some examples of IM software • Mention some advantages of IM software • Define the Term VOIP • Mention some characteristics of VOIP • What is Really Simple Syndication? • Explain the terms Blogs and Podcasts

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