Qualification > Miscellaneous
All ICT doubts here!
zioziozio:
--- Quote from: lana on May 13, 2010, 05:50:47 pm ---can someone pleeeeease explain to me the differences between batch processing, online processing and
real-time processing.
--- End quote ---
Batch : Data collected over a period of time, processed at one go. Examples include producing utility bills.
Online : Contacts the server computer, updated real time. Examples include booking tickets.
Real time : Responds to input straightaway. Examples include monitoring a patient's condition at a hospital.
J.Darren:
--- Quote from: zioziozio on May 13, 2010, 05:58:16 pm ---
Batch : Data collected over a period of time, processed at one go. Examples include producing utility bills.
Online : Contacts the server computer, updated real time. Examples include booking tickets.
Real time : Responds to input straightaway. Examples include monitoring a patient's condition at a hospital.
--- End quote ---
Online = / = instantaneously, whereas real time processing is.
lana:
thank you both zioziozio and 6394 !! you guys are life savers ;D ;D
$H00t!N& $t@r:
--- 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 ---
Thanks! lets jst say im nt offended... By the way are you studying for EFL aswell?
J.Darren:
--- Quote from: ~VIN1094~ on May 13, 2010, 11:02:18 am ---Firewall is a piece of hardware which prevents unauthorised access to a computer system or a computer network .. it 'filters' data passing through it and sends in only the 'good' data .. hacking can be preventing by using a firewall ..
--- End quote ---
Hardware O.O The filtering bit is inaccurate. Prevents unauthorised access to a computer network would suffice in gaining you 3 / 3.
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