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JSS2: COMPUTER STUDIES - 1ST TERM

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  1. Computer Software | Week 1
    4 Topics
    |
    1 Quiz
  2. Operating System | Week 2
    9 Topics
    |
    1 Quiz
  3. Computer Memory: Primary And Secondary Memory | Week 3
    5 Topics
    |
    1 Quiz
  4. Computer Memory II: Secondary Memory (Backing Storage) | Week 4
    2 Topics
    |
    1 Quiz
  5. Number System I | Week 5
    4 Topics
    |
    1 Quiz
  6. Number System II | Week 6
    3 Topics
    |
    1 Quiz
  7. Units of Storage In Computer | Week 7
    2 Topics
    |
    1 Quiz
  8. Problem Solving Skills With Computer | Week 8
    5 Topics
    |
    1 Quiz
  9. Computer Programming Languages | Week 9
    3 Topics
    |
    1 Quiz



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Topic Content:

  • Examples and Uses of Operating Systems

1. MS-DOS (Microsoft Disk Operating System)

This is used with a single computer. It controls the operations of the computer through the use of special commands. It starts at command prompt.

2. CP/M (Control Program for Microcomputers)

This is also used for a single Microcomputer.

3. OS/2 (Operating System/2)

This is used for a single Microcomputer as well.

4. Novell:

This is used in a network environment where many computers are linked together to share resources.

5. Unix:

This is used in a multi-user environment, where one big computer can be used by many people at a time. Unix provides greater control over computer resources than DOS.

 

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