Problems that are faced during maintenance of software, Software Engineering

Assignment Help:

Q. Discuss some of the problems that are faced during maintenance of software?

- Habitually another person or group of persons working over the years in isolation from each other writes the program.

- Habitually the program is changed by person who did not understand it clearly resulting in a deterioration of the program's original organization.

- There is a high staff turnover in the information technology industry. Because of these people who aren't the original authors maintain many systems. These persons mayn't have adequate knowledge about the system.

- Some problems merely become clearer when a system is in use. Several users know what they want but lack the ability to express it in a form understandable to programmers. This is mainly because of information gap.


Related Discussions:- Problems that are faced during maintenance of software

Explain throw-away prototyping, Throw-Away Prototyping: Also known as clos...

Throw-Away Prototyping: Also known as close ended prototyping. Throwaway or Rapid Prototyping refers to the formation of a model that will eventually be discarded rather than beco

Calculates function point value for a project, Q Calculates function point ...

Q Calculates function point value for a project with the following domain characteristics: No. of I/P = 30 No. of O/P = 62 No. of user Inquiries = 24 No. of fil

Determine the various levels of testing, Determine the various levels of te...

Determine the various levels of testing The following are various levels of testing: Large systems are built out of subsystems which are made up of modules, modules of funct

State about the normal data - Test data, State about the Normal data- Test...

State about the Normal data- Test data -  This is data which is valid/acceptable and has expected outcomes (for instance, if a date is being input the day must be in the rang

Explain system testing, The process of testing an integrated hardware and s...

The process of testing an integrated hardware and software system to determine that the system meets its described requirements. Such testing might be conducted in both the develop

Determine the technique - parallel, Determine the technique - Parallel ...

Determine the technique - Parallel With this approach, old and new systems are run together for a time  -  If new system goes down for any reason, you still have old system

Use cases, 1. Perform a requirements analysis for the Case Study. Express t...

1. Perform a requirements analysis for the Case Study. Express the results using the following artefacts:     a. A use case diagram for the functional requirements of the entire

Distinguish software faults and software failures, Q  Distinguish software ...

Q  Distinguish software faults and software failures? Ans: In case of a failure a software doesn't do what the users expect, a fault is a programming bug that may or mayn't act

Software availability, Software Availability: In the present day conte...

Software Availability: In the present day context, software suppliers have realised the potential demand and also the special requirements of library and information professio

Driven development, what is driven development?give example what benifit of...

what is driven development?give example what benifit of driven development

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