What is a paper wallet? Can you give me some idea about this?
Is Myetherwallet also a paper wallet or else?
A paper wallet, is a piece of paper that has a cryptocurrency address, and the corresponding private key, printed on paper. You send coins to the address, and it stays there forever. To use the coins, someone must import the corresponding private key to the wallet software, or online wallet, to transfer the coins there, to be used. It should be kept in a safe place, because, if someone gets that paper, the coins stored in that address, will be transferred to the wallet of the paper holder, as the paper has the private key on it. The paper wallet should be kept as cash.