Evaluate the given expression where a=2, b=4, and c=8. Assume that the results of the operations in the previous questions will not affect the answers of the next questions.

1.y = a++;
2.y = --b;
3.t = a+b*c/3-2;
4.!(((++a)!=4)&&(--b==4))
5. (c++!=b) || (a++==b)