K4 and Q3 are graphs with the following structures. Which one of the following…
GATE · 2011 · CS · Computer Science & IT
K4 and Q3 are graphs with the following structures.
Which one of the following statements is TRUE in relation to these graphs?
- A.
K4 is a planar while Q3 is not
- B.
Both K4 and Q3 are planar
- C.
Q3 is planar while K4 is not
- D.
Neither K4 nor Q3 is planar
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