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JSS3: COMPUTER STUDIES - 1ST TERM

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  1. Computer Career Opportunities
    5 Topics
    |
    1 Quiz
  2. Computer Viruses I
    7 Topics
    |
    1 Quiz
  3. Computer Viruses II
    7 Topics
    |
    1 Quiz
  4. Introduction To The Internet
    4 Topics
    |
    1 Quiz
  5. Internet Terminologies
    4 Topics
    |
    1 Quiz
  6. The Concept of Digital Divide
    5 Topics
    |
    1 Quiz
  7. Database Concept, Definition And Terminologies
    4 Topics
    |
    1 Quiz
  8. Database II
    3 Topics
    |
    1 Quiz
  9. Database III
    13 Topics
    |
    1 Quiz
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Topic Content:

  • Some Basic Database Terminologies
    • file, table, field, record, primary key etc.

A computer system organizes data in a hierarchy that begins with the bit, which represents either a 0 or a 1. Bits can then be grouped to form a byte which represents one character, number, or symbol. Bytes can be grouped to form a field, and related fields can be grouped to form 

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