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Questions and Answers
Which of the following is true about microcontroller input/output ports?
Which of the following is true about microcontroller input/output ports?
- They are used for data input only
- They are used for data output only
- They are not necessary for microcontroller operation
- They can be used for both data input and output (correct)
What is the purpose of microcontroller input/output ports?
What is the purpose of microcontroller input/output ports?
- To interface with external devices (correct)
- To store data
- To control the microcontroller clock speed
- To perform calculations
Can microcontroller input/output ports be used for both digital and analog signals?
Can microcontroller input/output ports be used for both digital and analog signals?
- Yes, only analog signals
- No, only analog signals
- Yes, only digital signals (correct)
- No, only digital signals
