Computer Studies

First Term Scheme of Work

1computer systems
Meaning of computer systems. components of computer system e.g hardware, software users on
2component of computer system
Hardware and softwares to
3components of computer system
User, programmer, operators, policy makers, users.
4classes of computer by type
Analogue, digital and hybrid
5classification by size
Super computer mainframe computer, mini computer and micro computer.
6classification of computer by generations
1st generation, 3rd generation, 4th generation, 5th generation.
7classification by purpose
Special Purpose
General Purpose
8Mainframe Computer.
Size, speed and usage
9Super computer
Size, speed and usage.
10mini computer
Size, speed, usage.
Size, speed and usage.
12-13Revision & Examination

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