how do large firms and

small firms could utilize change management concepts to meet growing technology demands. Provide one example for a large company and one example for a small company of necessary changes resulting from these growing technology demands.

i do not know where to start

2 answers

One suggestion. Read your text. A secon suggestion is to search google.
It would be a good idea to learn to use Google's Advanced Search:
http://www.google.com/advanced_search?hl=en
Be sure to add that site to your Favorites so you can find it again and again.

Use the "all these word" box and conduct the following searches:

change management concepts

growing technology demands

necessary changes from growing technology demands