Will give brainlest pls pls pls help

An excel which cell contains =b2 is copied to row below, the same column. what will be the new cell's content

Asuccessful format string attack attempted to steal user account information by reading from unauthorized memory. answer the followings with proper explanation a)this attack will lead to violation of which security policies?

Explain the importance of html in web page designing in 20 sentences..