Software Essays

3797 Words Mar 5th, 2013 16 Pages
IJCSI International Journal of Computer Science Issues, Vol. 7, Issue 5, September 2010 ISSN (Online): 1694-0814


A Comparison Between Five Models Of Software Engineering
Nabil Mohammed Ali Munassar1 and A. Govardhan2

Ph.D Student of Computer Science & Engineering

Jawahrlal Nehru Technological University Kuktapally, Hyderabad- 500 085, Andhra Pradesh, India Professor of Computer Science & Engineering Principal JNTUH of Engineering College, Jagityal, Karimnagar (Dt), A.P., India

This research deals with a vital and important issue in computer world. It is concerned with the software management processes that examine the area of software development through the development models, which are
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In fact, computer has become indispensible in today's life as it is used in many fields of life such as industry, medicine, commerce, education and even agriculture. It has become an important element in the industry and technology of advanced as well as developing countries. Now a days, organizations become more dependent on computer in their works as a result of computer technology. Computer is considered a time- saving device and its progress helps in executing complex, long, repeated processes in a very short time with a high speed. In addition to using computer for work, people use it for fun and entertainment. Noticeably, the number of companies that produce software programs for the purpose of facilitating works of offices, administrations, banks, etc, has


Computer Function


The Software engineering

Tools and techniques to solve problems

Fig. 1 Explanation of software engineering conception.

IJCSI International Journal of Computer Science Issues, Vol. 7, Issue 5, September 2010 ISSN (Online): 1694-0814


2. Software Process Models
A software process model is an abstract representation of a process. It presents a description of a process from some particular perspective as: 1. 2. 3. 4. Specification. Design. Validation. Evolution.

concern. The pure waterfall lifecycle consists of several

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