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Bucket A 64 16 Bucket B 1 21 001 010 011 100 101 110 Bucket C 10 Bucket D 15 7 51 3 DIRECTORY Bucket A2 4 12 20 36 Given this Extendible Hashing index shown above. Answer the following questions about this index (i) What is the current hash function? What can you say about the last entry that was inserted into the index if you know that there have been no deletions from this index so far? Suppose you are told that there have been no deletions from this index so far. What can you say about the last entry whose insertion into the index caused a split? Show the index after inserting an entry with hash value 68 (iv)