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JSS3: COMPUTER STUDIES - 1ST TERM
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Computer Career Opportunities | Week 15 Topics|1 Quiz
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Computer Viruses I | Week 27 Topics|1 Quiz
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Computer Viruses II | Week 37 Topics|1 Quiz
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Introduction To The Internet | Week 44 Topics|1 Quiz
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Internet Terminologies | Week 54 Topics|1 Quiz
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The Concept of Digital Divide | Week 65 Topics|1 Quiz
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Database Concept, Definition And Terminologies | Week 74 Topics|1 Quiz
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Database II | Week 83 Topics|1 Quiz
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Database III | Week 913 Topics|1 Quiz
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Microsoft Access
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Opening And Locating Ms-Access
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Database Objects
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How To Close A Database And Exit Ms - Access
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Creating a Database
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How To Create a Blank Database
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Database Sheet In Database
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Saving a Table In Ms Access
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Setting Data Types In Access
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Sorting, Filtering, and Creating Relationships In Access
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Creating Queries In Ms-Access
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Creating Forms In Access
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Views In Microsoft Access
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Microsoft Access
Lesson 4,
Topic 4
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Physical Components of the Internet
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Topic Content:
- Physical Components of the Internet
The main physical components of the Internet include:
Satellite Dish: A device used to transmit radio wave signals from the air.

Connection Cable: A length of wire inside a protective covering used to connect parts of the computer and devices on computer networks.

Router: A device that allows packets to be transmitted and received from one LAN or WAN to another.

Network: Short for computer network (Connection of computers)

Computer: Electronic device for storing and processing information that has been fed into it.

Server: A powerful computer that holds information/data to be shared with other computers in a computer network.

End-User: You and I
