Search engines use _____ to discover documents for indexing and retrieval.
A) caches
B) landing pages
C) web-crawling spiders
D) proxy servers
E) interstitials
Correct Answer:
Verified
Q24: Managers looking to plot changes in popularity
Q25: Which of the following statements holds true
Q26: Which of the following statements holds true
Q27: Advertisers can pay to have their ads
Q28: Which of the statements about Google's strategy
Q30: Users spend the majority of their time
Q31: Even if an advertiser is wiling to
Q32: Which of the following statements holds true
Q33: In online advertising, the term "impression" refers
Q34: Provide a detailed description of the search
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