COPA monthley test September 2016
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1st generation computer were based on _________.
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Q:1)
1st generation computer were based on _________.
A
abacus
Incorect !
B
vacuum tube
Correct !
C
Transistor
Incorect !
D
none of these
Incorect !
Answer:
B
COPA monthley test September 2016
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COPA monthley test September 2016
Exam Group:
COPA
State:
Himachal Pradesh
Year:
2016
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