BNE Fun Times 18. Considering RO as input and R1 as output, what is the mathematically relation between R1 and RO? LSL R1,RO,#4 SUB R1, R1, RO 19. If you add an n-bit signed number to an m-bit signed number, what is the maximum number of bits in the sum? Assume n m. 20. Assume the value is 8 bits. The binary is 10010010. a- What is the value as unsigned hexadecimal? 0x92 b- What is the value as unsigned decimal? 146 C- What is the value as signed decimal?-110 21. Assume Data is an 8-bit unsigned variable in RAM. uint8_t Data; Write an assembly code that performs the following C++ code if(Data >= 32){ Data = 255; // ceiling }else{'. Data = Data 0) { a = a + 2; } 4 4/5 24. Write the assembly code in assembly while (a != b) { if (a > b) { a = a - b; } else { b = b - a; } }