Let H be the hash-table where collisions are handled by separate chaining and where re-hashing is used each time the load factor (number of items in the table divided by the size of the table) exceeds 1⁄2. It is assumed that initial size of H is 2 and that re-hashing doubles the size of the table. After inserting 10 items with different keys, what is the size of hash table H?

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Fundamentals of blockchaining

In a business network, the tracking assets and the process of recording transactions are facilitated by the shared immutable ledger called a blockchain. Assets are of two types they are tangible and intangible. The tangible assets are land, house, cash, etc. The intangible assets are copyrights, branding, properties patterns, intellectual property, etc. On a blockchain network, anything that has a value can be tracked and it can be traded.