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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does UART stand for?
💡 Hint: It's an acronym related to serial communication.
Question 2
Easy
Define baud rate.
💡 Hint: Think about how fast data travels.
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 does UART stand for?
- Universal Asynchronous Receiver/Transmit
- Universal Asynchronous Receiver/Transmitter
- Universal Automatic Receiver/Transmitter
💡 Hint: Focus on the differences in 'Transmit' and 'Transmitter'.
Question 2
True or False: The baud rate determines the speed of data transmission.
- True
- False
💡 Hint: Recall the role of baud rate in communication speed.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have an 11.0592 MHz oscillator and want to set up UART at 115200 bps. Calculate the appropriate TH1 value and explain the steps taken.
💡 Hint: Keep in mind the frequency division for baud rate calculations.
Question 2
Design a small program using C for the 8051 that toggles an LED whenever data is received via UART. Discuss the logic behind the ISR.
💡 Hint: Remember how the receive interrupt is signaled by the RI flag.
Challenge and get performance evaluation