Effort Estimation In Java Project

Q- How to do effort estimation in a java project ?
Answer:-

Q- Software development effort estimation tool ?
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Q- What is cost estimation techniques?
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Q- How to help & support to you project manager in project development?
Answer:-

Software Effort Estimation Factors

• Technology need to use in project
• Consider the time to set up a project environment.
• Calculate number of functions or how many features need to be developed.
• Web Page - Number of pages to screen to be developed. Number of fields on a screen, validation on fields & rules apply
• Complexity - Number of rules need to be implements - 
• Unit Testing - Number of unit test cases
• Database tables -  Number of database tables, numbers of columns in a table & complexity of stored procedure
• Business complexity
• Language conversion required
• Interface required.

Cost Estimation Factors

• Size of software
• Software Quality
• Hardware
• Additional Software or Tools, licenses etc.
• Skilled person with task specific skills
• Travel involved
• Communication
• Tanning and Support 

Units

• Square footage
• Lines of code
• Use case points
• Function points

Duration of project/cost = [#Units] * [Unit Rate]

Duration in hours to complete a software project = (No of function points) * (number of man-hours to require to complete a function point worth of work)

WBS: - work breakdown structure.

Man hours = hours per person * number of man-power working

Q- What are the team members required in a project?

• Manager
• Technical Lead
• Architect
• Designer
• Developer
• QA- Tester
• DevOps