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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of a start bit in a data frame?
💡 Hint: Consider what the receiver needs to know before reading the data.
Question 2
Easy
List the components of a data frame in serial communication.
💡 Hint: Think about the structure of data during transmission.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the function of the start bit in a data frame?
- Indicates the end of a data frame
- Signals the beginning of a data frame
- Represents a parity check
💡 Hint: Remember what the start bit does in communication.
Question 2
True or False: The baud rate measures the number of bits transmitted in one minute.
- True
- False
💡 Hint: Think about how baud rate influences communication speed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A device communicates using a baud rate of 115200 bps. Calculate the TH1 value required for this setup using the 11.0592 MHz oscillator.
💡 Hint: Remember to ensure the correct baud rate before you proceed.
Question 2
Design a simple UART loopback program. Explain the steps you would take to implement it on the 8051.
💡 Hint: Think of how the data is sent and echoed back.
Challenge and get performance evaluation