(5 mar
Q.2) State True (T) or False (F)
1) Abacus is the first known calculating machine.
2) Difference engine was invented by bill gates.
3) When computer is idle for a few minutes screen saver turn on.
4) You cannot record sound on Windows 7.
5) Clipart m
arks text look better.
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0
Answer:
true
True
False
False
True
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0
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