Question 1 of 5 2.0 Points ARM GPIO ports have a data register at the base address ([base] ), and a control register at 4 bytes above the base address ( [base+6x4] ). These ports can act as input or output, as configured in software. Which of the following describes how to configure an ARM GPIO port? A. The entire port can be configured for input by writing 0 to the control register, or for output by writing 1 to the control register. B. The port acts as an input port whenever software attempts to read from that port, and acts as an output port whenever software attempts to write to that port. C. The pins in the port are individually configured for input by writing 0 to the corresponding control register bit, or for output by writing 1 to the corresponding register bit. D. The pins in the port are individually configured for input by writing 1 to the corresponding control register bit, or for output by writing 0 to the corresponding register bit. Reset Selection Question 2 of 5 2.0 Points Click to see additional instructions You have an 8-bit piece of data stored in the variable my_data . You wish to clear every bit to zero except bits 1, 2, and 5: from my_data = ObxxxxXxxx to my_data = obbox@oxxo . This can be done with a bit mask: my_data &= my_mask; What is the correct decimal value for my_mask ? int my_mask = Question 3 of 5 Click to see additional instructions Consider the following code: int x = 42; int bit_mask = 19; x ] = bit_mask; What is the final decimal value in x? x =