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標題: [ICT] web crawlers...wts this [打印本頁]

作者: hazellam38    時間: 2013-4-15 08:34 PM     標題: web crawlers...wts this

what is web crawlers?can anyone help me?
作者: tomwtw    時間: 2013-4-15 10:18 PM

睇維基百科啦
作者: hazellam38    時間: 2013-4-15 10:31 PM

no ah ma..............--
作者: 123qwerty    時間: 2013-4-15 11:35 PM

Book C2 P 13

'Web crawlers are programs which browse the Web systematically and automatically. Web crawlers are usually used by search engine to create a copy of all the visited pages, which are later indexed for providing effiient user search services.'




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