Verified answer

What is Computer?

http://www.webopedia.com/TERM/C/computer.html

What is the importance of computer?

Education - http://www.blurtit.com/q977964.html

Mechanical Engg - http://answers.yahoo.com/question/index?qid=200708...

Daily Lives -http://www.faqs.org/qa/qa-12901.html

many more to add .....

What things would be impossible if there's no computer?

Eeeeks i wuld go mad and this is wat might happen,

http://answers.yahoo.com.au/question/index?qid=200...

Computer is the electronic device which can perform mathematical calculation and logical operations at very high speed. The use of computer in our modern daily life is a must these days. With out computer we cannot think of our life. The various areas of computer are education , medicines,entertainment and business.

In every field , we use computer for fast and better results. All over the world , 80% people use computer. From industry to school , computer has become an inevitable device for use. Modern human is not human without the computers.