Given a heap as shown in the top diagram, what does the heap look like after calling

free $($ptr$)?$ Use the empty bottom diagram to show your answer.

Given a heap as shown in the top diagram, what does the heap look like after calling the

following two malloc statements sequentially? Use each empty heap diagram to show

your answer.

void$*ptr=$vmalloc$(5)$;

void$*$ ptr$2=$ vmalloc$(1)$;