Answer:
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Explanation:
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Half-duplex serial data transmission allows for communication in both directions, but only one direction at a time. In applications such as walkie-talkies and traditional telephone systems.
In half-duplex serial data transmission, data is transmitted in one direction at a time
1. Sender initiates transmission: The sender, also known as the transmitter, starts the data transmission process. It prepares the data to be sent and waits for the appropriate time to start transmitting.
2. Sender sends data: The sender begins sending the data in a sequential manner. It breaks down the data into smaller units called frames or packets.
3. Receiver acknowledges receipt: After receiving each frame, the receiver acknowledges its successful reception to the sender.
4. Sender waits for acknowledgment: Upon sending a frame, the sender waits for the receiver's acknowledgment. If an acknowledgment is received, the sender proceeds to send the next frame.
5. Receiver processes the data: The receiver receives the frames and processes the data within each frame. It checks for errors using techniques like checksums or cyclic redundancy checks (CRC).
6. Roles switch for bidirectional communication: Once the sender finishes transmitting its data, the roles switch and the receiver becomes the sender, initiating its own transmission.
7. Communication continues: The process continues as the receiver sends its data and waits for acknowledgments, while the new sender processes the received data and sends acknowledgments.
Overall, half-duplex serial data transmission allows for communication in both directions, but only one direction at a time. This type of transmission is commonly used in applications such as walkie-talkies and traditional telephone systems.
Learn more about half-duplex serial here;
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Answer:
In half duplex mode, the signal is sent in both directions, but one at a time. In full duplex mode, the signal is sent in both directions at the same time. In simplex mode, only one device can transmit the signal. In half duplex mode, both devices can transmit the signal, but one at a time.
b. False
Answer:
True
Explanation:
O Tim McGraw
O Alan Jackson
O Billy Currington
Answer: Tim McGraw
Explanation:
The National FFA Organization is a youth organization that originally aimed to encourage the youth to venture into agriculture by offering agriculture education to youth in high schools and middle schools. In recent years they started offering education in other areas such as business and technology.
The FFA is quite famous and has had and still has a lot of members. It is of no surprise therefore that some of their alumni are now stars. Famous Country musician Tim McGraw is one such alumni and he was a member of the FFA in his hometown of Start, Louisiana.
Other stars who were part of the FFA include; Taylor Swift and Sterling Martin.
B)Positive
Answer:
positive
Explanation:
it shows good customer service