Explain the idea behind albrecht''s function points measure, Software Engineering

Assignment Help:

Question:

(a)

Consider that every software failure can be classified as either
• Syntactic,
• Semantic,
• System crash.

Suppose additionally that every system crash failure is more critical than every semantic failure, which in turn is more critical than every syntactic failure.

(i) Describe two different measures of the attribute criticality of software failures.

(ii) What is the scale type of each of the measures? Define the admissible transformation between the measures to justify your answer.

(iii) Validate theoretically your measures.

(iv) Consider you are evaluating two set of failures categorized according to their critically as follows:

Set 1: system crash, syntactic, system crash, syntactic, semantic, system crash, system crash

Set 2: semantic, system crash, syntactic, semantic, syntactic, semantic

You would like to know which of the two sets has the higher central tendency of criticality. Measure the criticality for the entities in both sets, collect the resulting measurement data and apply meaningful statistics. Validate your results using the notion of meaningfulness.

(i) Explain briefly the idea behind Albrecht's function points measure.

(ii) List two main applications of function points and compare function points with the lines-of-code measure.

(c) Consider the following specification of a simple system for collecting student course marks or grades.

The course-marks system enables lecturers to enter student marks for a pre-defined set of courses and students on those courses. Thus, marks can be updated but the lecturers cannot change the basic course information, as the course lists are the responsibility of the system administrator. The system is menu-driven with the lecturer selecting from a choice of courses and then a choice of operations. The operations include:

- enter coursework marks
- enter exam marks
- compute averages
- produce letter grades
- display information (to screen or printer)
- The information displayed is always a list of the students together with all the known marks, grades and averages.

Compute the number of function points in this system stating carefully the assumptions you are making.


Related Discussions:- Explain the idea behind albrecht''s function points measure

What is software, What is Software? Software is nothing but a collectio...

What is Software? Software is nothing but a collection of computer programs that are related documents that are indented to give desired features, functionalities and improved

Encryption models, Please name some of the best (most successful) encryptio...

Please name some of the best (most successful) encryption models for use in the business community. I need to know the benefits and disadvantages of each, as well as the cost effec

Explain storage testing, This is a explanation of whether or not certain pr...

This is a explanation of whether or not certain processing conditions use many storage [memory] than estimated.

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

FTR., Formal technical review in railway reservation system

Formal technical review in railway reservation system

What are white-box and black-box, What are white-box, black-box and gray-bo...

What are white-box, black-box and gray-box testing? White Box (or glass box) testing is the METHOD of giving i/p to the system and checking how the system processes i/p to prod

Extract Caracthers froplat recognition, how to extract the characters from ...

how to extract the characters from the car plate image to the car plate recognition. matlab code

C++, program for full subtractor?

program for full subtractor?

What is the key process areas, What is the Key Process Areas SEI has a...

What is the Key Process Areas SEI has associated key process areas(KPAs) with every maturity level. KPA is an indicative measurement of goodness of software engineering functi

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