How will cloud computing helps

Answer 1

You're just agreeing to keep your servers and data at a 3rd party with massive resources, standardization and lower costs. Build off that sentence for how that might help.

People forget that they still have to back up their stuff, that privacy laws may not be compatible and that violating TOS in one area can shut it ALL down.

Answer 2

it wont. now a company has all your personal data!

Answer 3

it helps you to access data from one device to other.
you can store data and can open it from any device....