(Solved) : 1 Write Program Evaluate 3ab 2bc 5a 20ac 16 Prompt User Values B C Try Use Small Number Re Q28918606 . . . .

1. Write a program to evaluate 3ab – 2bc – 5a + 20ac – 16 Promptthe user for the values a, b, and c. Try to use a small number ofregisters. Use the stack to hold intermediate values. Write thefinal value to the monitor. Hint: please use ‘syscall’ learned inChapter 22 to read string and print integer and use stackoperations learned in Chapter 25 to hold intermediate values. Youmay also look at the example in Chapter 25.

2. Please convert 8-bit fixed point expression 10110111 todecimal (Chapter 29).

3. Please convert decimal expression 65.71875 to hexadecimal in32-bit IEEE 754 single precision format