Q03,vii

MCQMarks unknown

The following sequence of operations is performed on a stack: $PUSH (10), PUSH (20), POP, PUSH (10), PUSH (20), POP, POP, POP, PUSH (20), POP$ The sequence of values popped out is

(A)

$20,10,20,10,20$

(B)

$20,20,10,10,20$

(C)

$10,20,20,10,20$

(D)

$20,20,10,20,10$

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