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A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in personmonths?
  • a)
    234.25
  • b)
    932.50
  • c)
    287.80
  • d)
    122.40
Correct answer is option 'A'. Can you explain this answer?
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Basic COCOMO Model for Software Effort Estimation

The Basic COCOMO model is used to estimate the effort required to develop software. The model takes into account the size of the software and the complexity of the project. The formula for estimating effort in person-months is:

Effort = A * (Size)^B

where A and B are constants for a particular type of software project and Size is the size of the software in lines of code.

Given:

Size of software = 40000 lines of code
Multiplicative factor for embedded systems = 2.8
Exponentiation factor = 1.20

Solution:

1. Calculate the constants A and B for embedded systems using the given factors:

A = 2.8 * (1.05)^1.20 = 3.67
B = 0.28 * (2.5 + 0.01 * (100 - 0)) = 0.784

2. Plug in the values of A, B, and Size into the formula to calculate the estimated effort in person-months:

Effort = 3.67 * (40000)^0.784 = 234.25 person-months

Therefore, the estimated effort required to develop the digital signal processing software using the basic COCOMO model is 234.25 person-months, which is option A.
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A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in personmonths?a)234.25b)932.50c)287.80d)122.40Correct answer is option 'A'. Can you explain this answer?
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A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in personmonths?a)234.25b)932.50c)287.80d)122.40Correct answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in personmonths?a)234.25b)932.50c)287.80d)122.40Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in personmonths?a)234.25b)932.50c)287.80d)122.40Correct answer is option 'A'. Can you explain this answer?.
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