Dave Parnas
![Dave Parnas](/assets/img/authors/unknown.jpg)
Dave Parnas
David Lorge Parnasis a Canadian early pioneer of software engineering, who developed the concept of information hiding in modular programming, which is an important element of object-oriented programming today. He is also noted for his advocacy of precise documentation...
NationalityAmerican
ProfessionScientist
Date of Birth10 February 1941
CountryUnited States of America
computers failed software systems until work
As a rule, software systems do not work well until they have been used, and have failed repeatedly, in real applications.