In article , Huge
wrote:
On 2018-02-24, Jim Lesurf wrote:

Although I do wonder if people now use computer programs without a
clue how they work.

O

You wonder? Wow. 99.99% of computer users haven't the faintest idea how
the programs they use work!

I was wondering how many professional engineers or scientists do so. e.g.
use tools like MathCad, etc, whilst having no real idea how they work or of
the commands they gave are the correct/relevant ones and can be expected to
give an appropriate 'answer'. More than once I've found (professional)
people engaging in GIGO.

Jim

--
Please use the address on the audiomisc page if you wish to email me.
Electronics https://www.st-andrews.ac.uk/~www_pa...o/electron.htm
biog http://jcgl.orpheusweb.co.uk/history/ups_and_downs.html
Audio Misc http://www.audiomisc.co.uk/index.html