You can also add that as an example i am a part time web developer and I am building a website like Ebay and Amazon.com and one you make a payment and enter your billing information I have to make sure the website is functioning properly or else it wont run. That can be a malfunction and or a problematic programming situation. Also it can be computer malfunction because computers are not perfect just like us human beings. If you order pizza online lets say from Pizza Hut.com it will also ask you for your billing information but lets say you pay with your debit card and the transaction does not go through in some cases it may be your bank or the online system that is not fnctioning properly.
Oct 24th, 2014
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