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1. 8. 8, 1. Adding values. 2, 18. 2. 1. 2. 8. 18. Insertion grading Subtract 5 points for each incorrect step Subtract 1 point for each missing connecting pointer on the leaves If only key value incorrect – subtract 5. 5 , 91. 2. 8. 1. 2. 5. 8. 18. 91. 8. 32. 2. 32. 1.
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1 8 8, 1 Adding values 2, 18 2 1 2 8 18 Insertion grading Subtract 5 points for each incorrect step Subtract 1 point for each missing connecting pointer on the leaves If only key value incorrect – subtract 5 5, 91 2 8 1 2 5 8 18 91 8 32 2 32 1 2 5 8 18 32 91 8 27 2 27 32 1 2 5 8 18 27 32 91
Adding values 8 6, 80 2 6 27 32 1 2 5 6 8 18 27 32 80 91 10 8 27 2 6 18 32 1 2 5 6 8 10 18 27 32 80 91 8 27 39 2 6 18 32 80 1 2 5 6 8 10 18 27 32 39 80 91
Removing values 8 18 27 2 6 10 32 80 1 2 5 6 8 10 18 32 39 80 91 8 18 6 2 5 10 32 80 1 2 5 8 10 18 32 39 80 91 8 18 5 2 10 32 80 8 10 18 32 39 80 91 1 2
Removing values 8 32 10 2 18 80 8 18 32 39 80 91 1 2 Deletion grading Subtract 5 points for each incorrect step If only key value incorrect – subtract 2