Qualification > Miscellaneous
All ICT doubts here!
lana:
can someone pleeeeease explain to me the differences between batch processing, online processing and
real-time processing.
zioziozio:
--- Quote from: ~VIN1094~ on May 13, 2010, 05:41:46 pm ---i dont think thts kinda .. accurate ..
good ques to ask for tht reply ..
@ 6394 .. get one thing clear ..
pilot running is wen the system is run on trial basis by a small number of users before the whole system is implemented ..
phased changeover is when parts of the system are implemented a little at a time ..
..
--- End quote ---
ooh i see .. Thanks alot :)
J.Darren:
--- Quote from: ~VIN1094~ on May 13, 2010, 05:41:46 pm ---i dont think thts kinda .. accurate ..
good ques to ask for tht reply ..
@ 6394 .. get one thing clear ..
pilot running is wen the system is run on trial basis by a small number of users before the whole system is implemented ..
phased changeover is when parts of the system are implemented a little at a time ..
..
--- End quote ---
Umm not exactly. I mean with pilot running users are interviewed upon implementing the module, fine-tuning takes place before the next ... segment is implemented. Phased changeover does not involve this step ... There is a certain time frame for which bits of the system is scheduled to be implemented, but that's it.
6394:
http://www.teach-ict.com/gcse/software/opsystems/miniweb/pg8.htm
REALTIME
J.Darren:
--- Quote from: ~VIN1094~ on May 13, 2010, 05:47:24 pm ---I think a lot .. magnetic tape is more like a cassette which hav large volumes of data .. it usually is used as a 'back up' by companies which is conducted overnight ..
magnetic stripe is the thin black stripe found behind ur dad's credit card ;) it contains very small amount of data .. lik bank account number or account details .. i never has the amount of ur dad's bank balance .. so ur dad doesnt need to worry .. lol jus a joke .. dont confuse urself much ok ?? ;) do well best of luck .. =)
--- End quote ---
And magnetic tape = Serial access. Also it is used for backing up a large amount of data ... I think magnetic stripe has been replaced by Chip and Pin, no?
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