Answer:
A- Their values are not stored in a database
C- their values update when changes are made in a table.
Explanation:
Just took it.
<span>I'm 100% sure that correct answer should look like this: The USB standart port allows 127 different devices to connect to a computer via a single usb port on the computer’s system unit.</span>
Answer:
Explanation:
Online Dictionary defines 'Operating System' as "the software that supports a computer's basic functions, such as scheduling tasks, executing applications, and controlling peripherals.''
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Answer:
I think all of them is a consequence of posting inappropriate material online
Cryptography, like digital signatures, is used to accomplish nonrepudiation, which also includes services for authentication, auditing, and logging.
Digital signatures in online transactions make assurance that a party cannot later dispute the sending of information or the validity of its signature. Alice can encrypt the communication using her own Private Key. As a result, only her public key, which she is aware Bob (and everyone else) has access to, may be used to decrypt her message. Bob receives the message, and he uses Alice's public key to decrypt it. Secret key cryptography (symmetric encryption): To encrypt and decrypt given messages, both the sender and the receiver must use the same key.
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