Just help me out to know how a chip can have storage like this =6GB,2PB

Question

I wonder because chip is too small to store data like in GB etc

Answer 1

i was thinking about simmilar thing.
I Know that data stored in a hard drive is because of the magnetic belt present on it.
but what about a pen Drive or flash memory.

so here is the answers which explains you everything.

http://www.explainthatstuff.com/flashmemory.html