Q1. Describe the differences among short-term, medium-term, and longterm scheduling. Answer: Q2. Using the program in Figure, identify the values of pid at lines A, B, C, and D. (Assume that the actual pids of the parent and child are 2600 and 2603, respectively.)

#include #include #include int main() pid_t pid, pidi; /* fork a child process */ pid = fork(); if (pid