Answer:
Runtime error probably. The program won't make it past the while loop in the code.
Authentication can be done by the issuer of the security.
What do you mean by authentication?
Authentication is the act of proving an assertion, such as a computer system user's identification. Authentication is the process of verifying a person's or thing's identity, as opposed to identification, which is the act of indicating that identity. It could entail validating personal identification documents, verifying the authenticity of a website with a digital certificate, carbon dating an artefact, or guaranteeing that a product or document is not counterfeit.
Only a party with access to particular company documents may authenticate a mutilated certificate. It is most likely the issuer, but it could also be the transfer agent or registrar.
To learn more about authentication
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Answer:
The satoshi is currently the smallest unit of the bitcoin currency recorded on the block chain. It is a one hundred millionth of a single bitcoin (0.00000001 BTC).
Explanation:
A bitcoin is a type of digital currency in which a record of transactions is kept and new units of currency are generated by the computational solution of mathematical problems. Bitcoins operate independently through a central bank.
I would imagine car would still be the best means , it's tough to define without knowing where he lives and how much he travels
I would say it is considered as science and a bit of maths as its the 'study of abstract machines and automata'
