Computer Science · Data Structures
Consider the following two C++ statements and their contexts: (a) return P->next == NULL; // P is a pointer to an element in a singly linked list L. (b) return S->next == NULL; // S is a stack implemented as a singly linked list. If the return value is TRUE in both cases, which of the following is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P points to the last element in L, and S is empty.✓
- 2P points to the last element in L, and S is full.
- 3L is empty, and S is full.
- 4Both L and S are empty.
Correct answer
P points to the last element in L, and S is empty.
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