Finance:is the science of funds general areas of finance are business finance, personal finance, and public includes saving money and often includes lending money. The field of finance deals with the concepts of time, money, risk and how they are interrelated. It also deals with how money is spent and Engineering:Financial engineering is a multidisciplinary field relating to the creation of new financial instruments and strategies, typically exotic options and specialized interest rate derivatives. The field applies engineering methodologies to problems in finance, and employs financial theory and applied mathematics, as well as computation and the practice of programming; see computational finance.