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JSS2: COMPUTER STUDIES - 1ST TERM

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  1. Computer Software | Week 1
    3Topics
    |
    1 Quiz
  2. Operating System | Week 2
    9Topics
    |
    1 Quiz
  3. Computer Memory: Primary And Secondary Memory | Week 3
    5Topics
    |
    1 Quiz
  4. Computer Memory II: Secondary / Auxiliary / External Memory | Week 4
    3Topics
    |
    1 Quiz
  5. Number System I | Week 5
    4Topics
    |
    1 Quiz
  6. Number System II | Week 6
    2Topics
    |
    1 Quiz
  7. Units of Storage In Computer | Week 7
    3Topics
    |
    1 Quiz
  8. Problem Solving Skills With Computer | Week 8
    7Topics
    |
    1 Quiz
  9. Computer Programming Languages | Week 9
    3Topics
    |
    1 Quiz
Lesson Progress
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Functions of the operating system include:

1. It initializes the computer and gets it running.

2. It manages the hardware resources.

3. It executes disk reading and writing operations.

4. It monitors input and output operations.

5. It monitors the status of hardware.

6. It maintains disk direction.

7. It coordinates every activity carried out by the user, the software, and the hardware.

8. It monitors the computer memories, both the internal and the external memories(RAM & ROM) by allocating the amount of memory needed to run each program.

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