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BCA 5th sem


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Project management : 

Project management Project management is the discipline of planning, organizing, securing, and managing resources to achieve specific goals. A project is a temporary endeavor with a defined beginning and end (usually time-constrained, and often constrained by funding or deliverables), undertaken to meet unique goals and objectives, typically to bring about beneficial change or added value. Project management activity must meet the users and stakeholders needs and expectations from the project


FUNCTIONS OF PROJECT MANAGEMENT Scope Delivery Time Cost Quality Tools Integration Human Resources Communication Risk Management Procurement Outsourcing

Introduction : 

Introduction COCOMO is one of the most widely used software estimation models in the world It was developed by Barry Boehm in 1981 COCOMO predicts the effort and schedule for a software product development based on inputs relating to the size of the software and a number of cost drivers that affect productivity

COCOMO Models : 

COCOMO Models COCOMO has three different models that reflect the complexity: the Basic Model the Intermediate Model and the Detailed Model

The Development Modes: Project Characteristics : 

The Development Modes: Project Characteristics Organic Mode Relatively small, simple software projects Small teams with good application experience work to a set of less than rigid requirements Similar to the previously developed projects relatively small and requires little innovation Semidetached Mode Intermediate (in size and complexity) software projects in which teams with mixed experience levels must meet a mix of rigid and less than rigid requirements.

Contd… : 

Contd… Embedded Mode Software projects that must be developed within a set of tight hardware, software, and operational constraints.

Basic COCOMO : 

Basic COCOMO Basic COCOMO is good for quick, early, rough order of magnitude estimates of software costs It does not account for differences in hardware constraints, personnel quality and experience, use of modern tools and techniques, and other project attributes known to have a significant influence on software costs, which limits its accuracy

Basic COCOMO Model: Equation : 

Basic COCOMO Model: Equation THANK YOU