Describe basic steps in software cost estimation, Software Engineering

Assignment Help:

Question:

(a) Describe fully the first five basic steps in software cost estimation.

(b) What are the main differences between COCOMO1 and COCOMO2 cost estimation models?

(c) You are in charge of a team of software engineers who develop a medium size and complexity system. According to COCOMO1 your project can be classified as the "semidetached/moderate" project. You have two options to consider:

Option 1: implementation using a programming language A
Option 2: implementation using a programming language B.

Your initial estimations of the size are as follows: Option 1: 10KDSI Option 2: 15KDSI

The effort multipliers for the intermediate COCOMO1 all have nominal values when using programming language B, but the use of programming language A will increase the two multipliers (LEXP - programming language experience and PLAP - programmer's capability) to 1.3. Assuming that the costs of software engineers amount to Rs 30000 per person per month, which option would you choose? Perform all necessary calculations to justify your decision.

State the relative strengths and weaknesses of the following alternative methods for software cost estimation:

1. Expert judgment 4. Top-down
2. Parkinson 5. Bottom-up


Related Discussions:- Describe basic steps in software cost estimation

Explain productivity, Productivity Productivity refers to metrics and c...

Productivity Productivity refers to metrics and calculates of output from production processes, per unit of input. Productivity P may be conceived of as a metrics of the techni

What are the benefits of modular design, What are the benefits of modular d...

What are the benefits of modular design? Changes made during testing and maintenance becomes manageable and they do not affect other modules.

Explain how to define severity rating in your project, Explain how to defin...

Explain how to define Severity Rating in your project. Severity rating is a combination of three factors: - The frequency of the problem occurrence. It could be common / ra

What are the elements of design model, What are the elements of design mode...

What are the elements of design model? i. Data design ii. Component-level design iii. Interface design iv. Architectural design

Explain verification, The process of evaluating the products of a given sof...

The process of evaluating the products of a given software development activity to verify correctness and consistency with respect to the products and standards given as input to t

Define object in software engineering, Q. Define Object in Software Enginee...

Q. Define Object in Software Engineering? Object:- An object is something which is capable of being seen, touched or sensed. Each object has certain distinctions or attributes

Types of software organization, How many types of software organization? Ex...

How many types of software organization? Explain each organization style with a suitable example? What are the factors that influence the group? Write short notes on the stak

What are business process engineering tools, What are business process engi...

What are business process engineering tools? By modeling the strategic information needs of an organization, business process engineering tools give a "meta-model" from which e

Draw an entity relationship diagram, Problem: (a) Draw an Entity Relat...

Problem: (a) Draw an Entity Relationship Diagram for the given case study. Show entities and relationships on the diagram (attributes should not be shown). Cardinality and op

Explain the software architecture, What is software architecture? The ...

What is software architecture? The software architecture of a program or computing system is the structure or structures of the system, which comprises software methods, the e

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd