Consider the following valid C program: /* #include statements */ main() { pid_t spawnpid = fork(); switch (spawnpid) { case -1: exit(1); break; case 0: exit(0); break; default: break; } printf(“XYZZYn”); } Which process(es) print(s) out the magic word, XYZZY? Choose one of the following: 1. Both the parent and child processes 2. The child […]
Consider the polynomials with integer coefficients and positive integer exponents: P(x) = a0 * x0 + a1 * x1 + … + an-1 * xn-1 For programming purposes, a polynomial is represented as an array of integers. The array cell of index i corresponds to the polynomial coefficient ai, where i represents the exponent of […]
Consider these functions: Double F(double x) { return g(x) + sqrt(h(x)); } Double G(double x) { return 4 * h(x); } Double H(double x) { return x * x + k(x) – 1; } Double K(double x) { return2 * (x + 1); } Without actually compiling and running a program, determine the results of […]
1. Construct a deterministic finite state automaton over the alphabet, = Σ {a, b}. It accepts only words that BEGIN with b and have an ODD number of a’s. 2. Eliminate the shaded node from the following generalized transition graph