Both sides of the serial communication must be configured for parity. Then every 8th bit is defined as the parity bit.
When data is received by the receiver , receiver send an acknowledgement. After receiving the acknowledgement from receiver , senders knows the message has been successfully sent.
By limiting who has access to the data, the information is more secure. Additionally, if the information is compromised, the business can easily determine who did it.
The data itself does not matter in this scenario. The type of encryption used is symmetric encryption, meaning that the sender and receiver have the same key to lock and unlock the data.
When typing in a web browser you can know the data to be coming or not. It could be there on the bottom of the page.
NO! The email receiver cannot read the Bcc list.
You cannot know this unless they tell you.
hi I don't know
What you know about the data is any information associated with the data. The specifics depends on the data itself.
The sender is ALWAYS responsible for the communication. Furthermore the sender is responsible for getting feedback describing the communication, not just did the receiver hear it, to be sure the communication was received. Why is this? The receiver does not know what it is the sender is trying to communicate or if it was communicated accurately. Only the sender can possible know unless the receiver is a mind reader...
With no RECEIVER address the postal systems won't know where to DELIVER the letter. With no SENDER address the postal systems won't know where to RETURN the letter if the intended receiver moved (and left no forwarding address).
You cannot know that Jeff the killer is coming for you.
Without the following information being provided a person will not know what the correct answer is. It is important to also include what the following key elements are.