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Breve descripción de las Propiedades de la Mantenibilidad.


Institute of Electrical and Electronics Engineers. (1990) IEEE Standard Computer Dictionary: A Compilation of IEEE Standard Computer Glossaries. New York, NY.IEEE Std. 610.12 (1990) Standard Glossary of Software Engineering Terminology. IEEE Computer Society Press, Los Alamitos, CA.
(19990) define mantenibilidad como: “La facilidad con la que un sistema o componente software puede ser modificado para corregir fallos, mejorar su funcionamiento u otros atributos o adaptarse a cambios en el entorno”.

La mantenibilidad se puede considerar como la combinación de dos propiedades diferentes: La reparabilidad y la flexibilidad.


Un sistema software es reparable si permite la corrección de sus defectos con una cantidad de trabajo limitada y razonable.

La reparabilidad se ve afectada por la cantidad y tamaño de los componentes o piezas. Un producto software que consiste en módulos bien diseñados es más fácil de analizar y reparar que uno monolítico, pero el incremento del número de módulos no implica un producto más reparable, ya que también aumenta la complejidad de las interconexiones entre módulos.

Así pues, se debe buscar un punto de equilibrio con la estructura de módulos más adecuada para garantizar la reparabilidad facilitando la localización y eliminación de los errores en unos pocos módulos.

Un software por mucho que se use no se gasta. Ya le podemos dar veces al botón de aceptar, que, en principio, no debería desgastarse y dejar de funcionar sin motivo aparente.


Un sistema software es flexible si permite cambios para que se satisfagan nuevos requerimientos, es decir, si puede evolucionar. Por su naturaleza inmaterial, es software es mucho más fácil de cambiar o incrementar por lo que respecta a sus funciones que otros productos de naturaleza física, por ejemplo, equipos hardware, pero esta flexibilidad se ve disminuida con cada nueva versión de un producto software, ya que cada versión complica la estructura del software y, por tanto, las futuras modificaciones serán más difíciles.

Aunque esto puede considerarse una generalidad, la aplicación de técnicas y metodologías apropiadas pueden minimizar el impacto en la flexibilidad de cada nueva modificación en el software. Es por esto que la flexibilidad es una característica tanto del producto software como de los procesos relacionados con su construcción. En términos de estos últimos, los procesos deben poderse acomodar a nuevas técnicas de gestión y organización, a cambios en la forma de entender la ingeniería, etc.

Questions & Answers

find the 15th term of the geometric sequince whose first is 18 and last term of 387
Jerwin Reply
The given of f(x=x-2. then what is the value of this f(3) 5f(x+1)
virgelyn Reply
hmm well what is the answer
how do they get the third part x = (32)5/4
kinnecy Reply
can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
okay, so you have 6 raised to the power of 2. what is that part of your answer
I don't understand what the A with approx sign and the boxed x mean
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
I'm not sure why it wrote it the other way
I got X =-6
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
oops. ignore that.
so you not have an equal sign anywhere in the original equation?
is it a question of log
Commplementary angles
Idrissa Reply
im all ears I need to learn
right! what he said ⤴⤴⤴
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
Kevin Reply
a perfect square v²+2v+_
Dearan Reply
kkk nice
Abdirahman Reply
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
Kim Reply
or infinite solutions?
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Embra Reply
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
Nancy Reply
rolling four fair dice and getting an even number an all four dice
ramon Reply
Kristine 2*2*2=8
Bridget Reply
Differences Between Laspeyres and Paasche Indices
Emedobi Reply
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
Mary Reply
how do you translate this in Algebraic Expressions
linda Reply
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
many many of nanotubes
what is the k.e before it land
what is the function of carbon nanotubes?
I'm interested in nanotube
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
what is system testing
what is the application of nanotechnology?
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
anybody can imagine what will be happen after 100 years from now in nano tech world
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
silver nanoparticles could handle the job?
not now but maybe in future only AgNP maybe any other nanomaterials
I'm interested in Nanotube
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
bamidele Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Métricas del mantenimiento de software. OpenStax CNX. Jan 09, 2009 Download for free at http://cnx.org/content/col10583/1.9
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