Computer Science · May / June 2018 · Paper 2 HL · Question 14
Not on the 2027 syllabusThe bow-tie model, web crawlers and the semantic web came from the old web science option, which is not in the 2027 syllabus.
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14. In the bow-tie model of the web, illustrated below, we can quickly identify some components of a very large network, represented as a graph. Tendrils IN OUT Tube strongly connected core (SCC) Source: Reprinted from Computer Networks, 33/1-6, Andrei Broder, Ravi Kumar, Farzin Maghoul, Prabhakar Raghavan, Sridhar Rajagopalan, Raymie Stata, Andrew Tomkins, Janet Wiener, Graph structure in the Web, 309-320, Copyright (2000), with permission from Elsevier. https://www.sciencedirect.com/science/article/pii/S1389128600000839] Consider the following diagram: 1 5 2 6 7 4 8 3 10 9 13 14 15 16 12 11 (Option C continues on the following page) (Option C, question 14 continued)
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14(a)[2]
14(b)(i)[2]
14(b)(ii)[1]
14(b)(iii)[1]
14(b)(iv)[1]
14(c)[3]
14(d)[4]
14(e)[6]
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