Ch01
Software Engineering:
A Practitioner's Approach, 6/e
Part 1
copyright © 1996, 2001, 2005
R.S. Pressman & Associates, Inc.
For University Use Only
May be reproduced ONLY for student use at the university level
when used in conjunction with Software Engineering: A Practitioner's Approach.
Any other reproduction or use is expressly prohibited.
This presentation,slides, or hardcopy may NOT be used for
short courses, industry seminars, or consulting purposes.
These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and
are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
1
Software Engineering: A Practitioner’s Approach, 6/e
Capitulo 1Software e Ingeniería de Software
copyright © 1996, 2001, 2005
R.S. Pressman & Associates, Inc.
For University Use Only
May be reproduced ONLY for student use at the university level
when used in conjunction with Software Engineering: A Practitioner's Approach.
Any other reproduction or use is expressly prohibited.These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and
are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
2
Desastres Informáticos
En la Industria Espacial
Explosión de la Misión Espacial Ariane5:
Proyecto de la ESA para poner satélites en Orbita
Falla:
1 Conversión de un punto flotante de 64 bits relativo a la velocidad horizontal a un entero de 16 bits. El número era mayor de 32.768.
2 Utilización del código del Ariane4
Perdidas Us $ 500 Millones
www.ima.umn.edu/~arnold/disasters/ariane.html
These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and
are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
3
Desastres Informáticos
En la Industria Espacial
Orbitador Climático de Marte:(1999)
Falla: Implementación errónea de la traducción entre millas
inglesas y metros.
Perdidas Us $ 250 Millones
http://mars.jpl.nasa.gov/msp98/
These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
4
Desastres Informáticos
En la Industria Espacial
Mariner1:
Proyecto de la NASA para enviar sonda
a Venus (1962)
Fallo: Error en una sentencia de código
Fortran causo la perdida de la sonda.
http://nssdc.gsfc.nasa.gov/nmc/tmp/
MARIN1.htmlThese courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and
are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
5
Desastres Informáticos
En la Industria de los Computadores
Algoritmo de División del Procesador Pentium
La falla: un error de diseño en el algoritmo de división de punto
flotante
Cerca de dos millones de procesadores defectuosos habían sido
distribuidos alrededor del mundo.Perdidas Us $ 475 Millones
http://www.elpais.com/articulo/economia/INTEL/fallo/Pentium/provoco/
perdidas/Intel/63/000/millones/elpepieco/19950126elpepieco_27/Tes/
These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and
are provided with permission by R.S. Pressman & Associates, Inc., copyright © 1996, 2001, 2005
6Desastres Informáticos
En la Industria de las Comunicaciones
Fallos en Servicio AT&T.(1990)
La Falla: Sentencia Break mal empleada en una línea de código
Consecuencia: 9 horas sin servicio telefónico en varias ciudades.
These courseware materials are to be used in conjunction with Software Engineering: A Practitioner’s Approach, 6/e and ...
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