International Journal of Computer Science and Management Studies (IJCSMS)
Estimation is an important part of the project management which influences the success of project. Inaccurate and unreliable estimation can result into failure of project. As the authors know that software effort estimation is not an easy task for software developer, while any project starts software developer try to know how much effort are needed to complete the project. Before effort estimation first of all determine the size and complexity of software project. Complexity of software project is directly proportional to project cost and schedule.