Answer:
Block Chain is a system of recording information that makes it difficult or impossible to change, hack, or cheat the system.
A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.
Hope this helps.
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Answer:
The answer is "heading"
Explanation:
Headings, which appear into your document must be marked simply, objectively and correctly because it shows the final report structure and enable to easy access with specific information.
- It also promotes to read the document. So, its consistency is ensured in the headings.
- In sort documents, it can't require any heading, but it Nila created a report, in which she requires heading and then she update the content of the tables, and other choices can't be described in the given scenario, that's why it is correct
Answer:
Explanation:
Depends on the configuration of the email because there are two protocols POP and IMAP, the most recent protocol is IMAP, we can delete an email and this It moves to a To be Deleted folder, this happens because the email is stored in the server, but with the protocol POP the email is stored in the server and downloaded to the application, if you delete an email, this is deleted in all devices.
