1. What is the consequence if a computer architecture does not have a status register like the one in AVR? 2. Determine the C, Z, V, S, N flags of the status after the following instructions: 1) LDI R18, 25 CPI R18, Ox25 2) LDI R18, 25 LDI R19, 240 ADD R18, R19 3. Determine the value of R1 and RO after the following multiplications 1) LDI R20,-1 LDI R21 -5, MUL R20, R21 2) LDI R20, 128 LDI R21, 255 MULS R20, R21 3) LDI R20, 135 LDI R21, -10 MULSU R20, R21 4. Revise the unsigned integer division in class and write a program to take two signed numbers A/B and return the quotient and the remainder. 5. Convert the following C code to assembly. Both x and y must be treated as signed numbers. int x = 5, y = -5; if(x > y) { y = x + 2; } else if (x > y - 3){ y = x + 5 } else { y = x + 7