Answer:
0xFF.
Explanation:
The Register A of HSC12 is an 8-bit register.So the maximum value for 8 bit is 8 1's (11111111). So the decimal value for the maximum 8 bits is 255 but all the options given are in hexadecimal so among the given options only 0xFF has the value of 255 in decimal F=(1111)₂.So two F's make 8 bits and their decimal value is 255.
Some people either add a shape as I do. But for this particular question it would be, either add word art or create a list with bullets. I would rather do word art or insert shape because that means you do not have to get the single bullet.
I really do hope this helped you. I hope you have a great day. And if I am incorrect I apologize.
