Determine the current failure intensity, Software Engineering

Assignment Help:

Q. Presume a program will experience a total of 200 failures. Preliminary failure intensity is 16 failure/ CPU hr. It has currently experienced 50 failures. Determine the following subsequent to specifying the formula

a. Current failure intensity

b. Decrement of failure intensity

c. Failure intensity at 100 CPU hr.

Ans:

i. Current failure intensity

λ (μ) = λ 0 [1 - μ / v0] = 16 [ 1- 50 / 200] = 12 failure / CPU hr

ii. Decrement of failure intensity

d λ / dμ = - λ 0 / v0 = 16 / 200 = -0.08 CPU hr

iii. Failure intensity at 100 CPU hr

λ (_) = λ 0 exp(-λ 0 λ / v0)

= 16 exp ( -16 * 100 / 200) = 16 exp(-8)


Related Discussions:- Determine the current failure intensity

What are the demerits of spiral model, What are the demerits of spiral mode...

What are the demerits of spiral model? i. It is depends on customer communication. If the communication is not suitable then the software product that gets developed will not r

What is the meaning of scm and sci, What is the meaning of SCM? Softwar...

What is the meaning of SCM? Software Configuration Management is termed as a set of actions performed for identifying, organizing and controlling changes throughout the lifecyc

Define debugging, Define debugging. Debugging is explained as the proce...

Define debugging. Debugging is explained as the process of removal of defect. It happens as a consequence of successful testing

Compare CMM with ISO 9001, Q. Compare CMM with ISO 9001 ? 1: Managemen...

Q. Compare CMM with ISO 9001 ? 1: Management responsibility: ISO 9001 needs that the quality policy be defined and documented and understood as well implemented and maintaine

Illustrate basic COCOMO model, Q. Illustrate Basic COCOMO model? Basic ...

Q. Illustrate Basic COCOMO model? Basic COCOMO model:- It provides an order of magnitude of cost. This model utilizes estimated size of software project and the type of softwar

What is the use of cmm, What is the use of CMM? Capability Maturity Mod...

What is the use of CMM? Capability Maturity Model is used in assessing how well an organisation's processes permit to complete and manage latest software projects.

Determine the types of static testing tools, What are the types of static t...

What are the types of static testing tools? There are three types of static testing tools. Code based testing tools - These tools utilize source code as input and generate t

Explain the relationship between productivity and difficulty, Q. Explain th...

Q. Explain the relationship between Productivity and difficulty? Productivity refers to metrics as well as measures of output from production processes per unit of input. Pr

Illustrate detailed cocomo model, Q. Illustrate Detailed COCOMO model? ...

Q. Illustrate Detailed COCOMO model? Detailed COCOMO it incorporates all characteristics of the intermediate version with an assessment of the cost driver's impact on every ste

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