A-LevelComputer ScienceAlgorithm design and problem-solvingOct/Nov 2023Paper 2 Q39 Marks
The diagram represents a linked list Abstract Data Type (ADT). • Ptr1 is the start pointer. Ptr2 is the free list pointer. • Labels D40, D32, D11 and D100 represent the data items of nodes in the list. • Labels F1, F2, F3 and F4 represent the data items of nodes in the free list. • The symbol Ø represents a null pointer. [Figure showing linked list structure]
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