ADITYA KISHOR
from
dps, gaya
Subject :ICSO Class : Class 7
(A) (B) (C) (D)
Ans 1:
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Manan
from
D.A.V. Public School, Koyla nagar, Dhanbad, Dhanbad
Class : Class 7
(D)Flash memory, because those are not portable but a flash drive is portable
Ans 3:
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Prasenjeet Tiwari
from
Delhi public school, Duliajan
Class : Class 7
Answer is option c magnetic tapan
Ans 4:
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anshul gathoria
from
podar international school, CHHINDWARA
Class : Class 7
the answer is magnetic tape because in magnetic tape the information is encrypted magnetically