C Programming

Only 1 multiple choice question

For each question, you must choose ALL that apply, or write "NONE" if none of the choices apply. For example, if you think choices A, B, and c apply, you should write "A, B, C". when we talk about program output, disregard newlines. For example, if we ask if a program prints "XYZ", but you think it prints "xyz" plus a newline at the end, the answer is still yes. Please write your answers in the square brackets provided. (1.3) = Suppose the following program runs consistently with no memory errors and no leaks, and prints one line of output: // implementations not shown char *get_msg(); char *get_another_msg(); int main() { char *s = get_msg(); char *t get_another_msg(); assert(strlen(s) > 0); assert(strlen(s + 1) strlen(t)); assert(/* what could be here? */); printf("%s %s ", s, t); } Recall that the assert() function will terminate the program if the given expression is not true. If all three assertions pass and the program executes the printf() call at the end, which of the following expressions could POSSIBLY be in the third assertion? Choose all that are possible. (A) sizeof(s + 1) sizeof(t) (B) sizeof(s) == sizeof(t) + 1 (C) strlen(s) > strlen(t) + 1 (D) strlen(s)