Q19

MCQ1 mark, −0.25

The Breadth First Search algorithm has been implemented using the queue data structure. One possible order of visiting the nodes of the following graph is:

(A)

$\text{MNOPQR}$

(B)

$\text{NQMPOR}$

(C)

$\text{QMNPRO}$

(D)

$\text{QMNPOR}$

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