What are the hydrolysis products of $(i)$ sucrose and $(ii)$ lactose?

(N/A) $(i)$ On hydrolysis,sucrose gives one molecule of $\alpha-D$-glucose and one molecule of $\beta-D$-fructose.
$(ii)$ The hydrolysis of lactose gives $\beta-D$-galactose and $\beta-D$-glucose.