Why is maintenance of a software important, Software Engineering

Assignment Help:

Q. Why is maintenance of a software important? Discuss some of the problems that are faced during maintenance of software.

Ans: The modification of a software product subsequent to delivery to correct faults to improve performance or other attributes or to adapt the product to a changed environment.

Maintenance is a vital part of the software life-cycle. It is expensive in manpower as well as resources and one of the aims of software engineering is to reduce its cost.

The most vital problem during maintenance is the before correcting or modifying a program and the programmer must first understand it.


Related Discussions:- Why is maintenance of a software important

What is architectural transformation, What is architectural transformation?...

What is architectural transformation? This is a more radical approach to software change then maintenance as it involves making significant changes to the architecture of the s

DFD AND DATA DICTIONARY, Hoosier Burger''s food ordering system dfd and dat...

Hoosier Burger''s food ordering system dfd and data dictionary

Prolog, package(''python'', ''2.6.5''). package(''python'', ''2.5.4''). pac...

package(''python'', ''2.6.5''). package(''python'', ''2.5.4''). package(''python'', ''1.5.2''). package(''python'', ''3.1.0''). and I already have these functions that provide me:

Project or process, Mentoring a class at a university. is project or proce...

Mentoring a class at a university. is project or process??

Software project planning necessitate what activities, Q. Software project ...

Q. Software project planning necessitate what activities? What are the difficulties encountered in measuring the Software Costs? Ans. Software project planning necessitate th

Explain metrics assumptions of software metrics, Explain Metrics assumption...

Explain Metrics assumptions of Software metrics Software metrics A software property can be calculated. The relationship exists among what we can measure and what we

How does the risk factor affect the spiral model, Q. How does the risk fact...

Q. How does the risk factor affect the spiral model of software development? Ans: Risk Analysis phase is the most vital part of Spiral Model. In this phase all probable (and

Threads, what resources are used when a thread is created ?

what resources are used when a thread is created ?

Determine the cyclomatic complexity, Q. Consider the program given below ...

Q. Consider the program given below void main() { int i,j,k; readln (i,j,k); if( (i k) ) { writeln("then part"); if (j writeln ("j

Write a short note on structure chart, Q. Write a short note on structure c...

Q. Write a short note on structure chart? Structure Chart is a most important program design technique and shows all components of code in a hierarchical format. Structure

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