BASICS- FCC- FUNDAMENTAL
COMPUTER CONCEPTS
C = Commonly.
O = Operated.
M = Machine.
P = Particularly.
U = Used for.
T = Technical.
E = Education and.
R = Research.
DEFINITION
OF COMPUTER:
Computer is an electronic deride which taken
the data store. It process it and gives the result finally its stored in its
memory its information is very speed .
GENERATIONS OF COMPUTERS:
To tamely there are 5 generations.
1st GENERATION: In 1 generation there are 18,000
vacuum tubes.
Advantages:
1. It occupy a lot
of space.
2. Very big heat
was generated.
3. A/c –
Requirement.
4. Current waste.
5. Money waste.
6. Minimum 6 or 7
hardware engineers.
7. The system works
for few days.
8. Its derision era
1945 to 1955.
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