A simple keyword-based search engine suffers from several deficiencies, which include all of the following except:
A) a topic of any breath can easily contain hundreds or thousands of documents
B) many documents that are highly relevant to a topic may not contain the exact keywords defining them
C) web mining can identify authoritative Web pages
D) many of the search results are marginally or not relevant to the topic

Question

Quizplus · Accepted Answer

Option A, B, and D are all deficiencies of keyword-based search engines. Option C is not a deficiency but rather a potential solution to the problem of identifying authoritative web pages.

A Simple Keyword-Based Search Engine Suffers from Several Deficiencies, Which