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JSS3: COMPUTER STUDIES - 1ST TERM

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

  • Signs of Computer Virus Infection

Below are some possible signs that your computer may have been infected with a computer virus;

  • The appearance of strange characters.
  • Appearance of double extension on recently opened attachments e.g .vbs, .gif, .jpg, .exe.
  • When applications on the computer do not work properly.
  • When disk drives are inaccessible.
  • Slowing down response time.
  • The ...


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