Consider the expression (a-1)*(((b+c)/3)+d)). Let X be the minimum number of registers required by an optimal code generation (without any register spill) algorithm for a load/store architecture, in which (i) only load and store instructions can have memory operands and (ii) arithmetic instructions can have only register or immediate operands. The value of X is ___________.
Options
The strongest acid amongst the following compounds is:
A. CH3COOH
B. HCOOH
C. CH3CH2CH(Cl)CO2H
D. ClCH2CH2CH2COOH
A. CH3COOH
B. HCOOH
C. CH3CH2CH(Cl)CO2H
D. ClCH2CH2CH2COOH
A. CH3COOH
B. HCOOH
C. CH3CH2CH(Cl)CO2H
D. ClCH2CH2CH2COOH