The answer is A1.
The columns are arranged alphabetically, and the rows are ordered numerically. The cell address states the column, a letter, followed by the row, a number. The first cell address, the top-left cell of the sheet, is A1
Answer:
Explanation:
dimensions or calculation
The key would he use to create the digital signature is Mike public key.
<h3>Which key is used to sign messages?</h3>
Digital signatures are known to be used via public key. Here, the person is said to be one who is said to produce or creates the digital signature that uses a private key to encrypt signature-linked data.
The only way to decrypt a data is only with the signer's public key, the key David would use to create the digital signature is Mike public key.
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brainly.com/question/17486027
Short answer, you don't. Modern Processors are made up of billions of transistors and are built in multi million dollar factories that have equipment just for that purpose.
