McDonald's came into existence in the entire year 1940 when two brothers Mac and Dick applied their brain in opening some world class restaurants all over the world. The two brothers came up with new and progressive ideas to catch the attention of a large foundation of customers. The restaurant centered on giving limited foods with fast services, and at a reasonable price, which in the future could increase their market. Their fantasy turned into an actuality and today, McDonald's does exceptionally well in its field by giving the clients with quality products. The quest of the business is to provide quality service, cleanliness and value, and the customers, while departing the restaurant, must have a smile on their face (A brief overview of McDonald's). The functions of McDonald's started out when Ray Kroc opened its first restaurant under McDonald's organization in USA in 1955.