Q70.Marks: +2.0UGC NET Paper 2: Computer Sc 6th Jan 2025 Shift 1
Which one of the following is the correct estimation model based on software equation?
1.E = [LOC × B0.222/P]2 × (1/t4)
2.E = [LOC × B0.333/p]3 × (1/t4)✓ Correct
3.E = [LOC × B0.444/p]4 × (1/t3)
4.E = [LOC × B0.111/p]6 × (1/t3)
Solution
Software Estimation Model Explanation
The correct answer is Option 2.
Key Points
The correct estimation model based on software equation is:
E = [LOC × B0.333/P]3 × (1/t4)
This model is used to estimate the effort required for software development.
LOC stands for Lines of Code, B is a constant, P stands for productivity, and t represents time.
In this model, the effort is proportional to the cube of the size of the code divided by productivity and inversely proportional to the fourth power of time.
Additional Information
Estimation models help project managers and developers to predict the time and cost required to complete a software project.
They are crucial for planning and resource allocation.
Different models may be used based on the type and complexity of the software project.
Understanding and using the correct estimation model can significantly impact the success of a software project.