ACKNOWLEDGEMENTFirst of all, we would like to thank God for giving the three of us strength and determination to complete our coursework. Honestly, the time when we received the coursework, we were very worried on how to complete the coursework on time. Fortunately, we can do it very well with Gods bless.We would like to acknowledge to all who had contributed in helping us to complete our coursework especially our lecturer Puan Hjh Hamidah binti Ismaun. Very great thanks to her for her guidance, advice and useful knowledge that she gave to us. Further, she answered all our questions that helped us to find the information and figure out the correct format for our coursework.Not forgotten, our parents who have kindly and continuously giving us moral and financial support. Without their financial support, we would not have laptops and printers to fulfill our objective. As we try to accomplish our mission here, I believe they never complained. They give us a lot of encouragement which had gave us confident to complete our coursework on time. For our loving and caring classmates, we are very thankful for their help and support. They are willing to spend their time to cooperate with us and sharing information. They always giving us moral support and helped us when in need. Besides, thousands thanks to our seniors for guiding us on how to do our coursework well. We were very glad that the three of us can cooperate well in completing this coursework.