🧩 Network Logic Quiz: Paths, Links, and Reachability

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🧩 Analytical Reasoning · Quiz 018

Networks replace objects with nodes and direct relationships with links. Distinguish a direct link from a longer path, and follow arrows when direction matters.

Learning goalRead small networks as nodes and links, follow directed paths, and compare available routes under a change.

  • 5 questions
  • Foundation
  • Explanations after finishing
Answered 0/5
FoundationAn undirected network contains the link A-B. What follows from that link?
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A link joins its two endpoint nodes.

UnderstandingAn undirected network has links A-B, A-C, and C-D. Which nodes are directly linked to A?
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List only links that have A as an endpoint.

ApplicationAn undirected network has links A-B, B-C, A-D, and D-C. What is the minimum number of links in a path from A to C?
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Compare A-B-C with A-D-C.

InterpretationDirected links are P→Q, Q→R, R→S, P→T, and T→S. Which route follows arrow direction from Q to S?
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Start with an arrow leaving Q.

ConnectionDirected links are A→B, A→C, B→D, C→D, C→E, E→D, and D→F. The link C→D is unavailable. Which shortest route from A to F remains?
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Remove C→D, then compare the remaining route lengths.

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