Question: Question 11 4 pts Consider the following C code: unsigned char a = 0x38; unsigned char x3 = -a; After these instructions execute, what is

 Question 11 4 pts Consider the following C code: unsigned char

Question 11 4 pts Consider the following C code: unsigned char a = 0x38; unsigned char x3 = -a; After these instructions execute, what is the value of x3? Enter your answer in hexadecimal notation, including the Ox prefix, without any spaces or other symbols! Question 12 4 pts Consider the following C code: unsigned char a = 0x87; unsigned char b = 0x30; unsigned char x4 = a b; After these instructions execute, what is the value of x4? Enter your answer in hexadecimal notation, including the Ox prefix, without any spaces or other symbols

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