What’s the output of the following program?  #include int efficiency = 2; void record_batch(int units) { int efficiency = 5;    static int total = 0; total += units * efficiency; printf(“Total so far: %d\n”, total); } int main(void) { int morning_units = 2; record_batch(morning_units); efficiency = 3; int afternoon_units = 3; record_batch(afternoon_units); return 0; }

How large will the heap block be for the following memory allocation using the implicit free list implementation we discussed in class? char *str = malloc(sizeof(char) * 8);

Select ALL that apply. Which of the following values evaluate to true in C?

Which format specifier should be used in the following code to replace the question mark? #include #include char *c = malloc(sizeof(char)); *c = ‘a’; printf(“?\n”, *c);

What will happen in the following code snippet?  int* a; *a = 1;

Which replacement for CODE correctly initializes d? #include struct Drink { char *name; int caffeine_mg; }; int main(void) { struct Drink *d = malloc(sizeof(struct Drink)); CODE // remaining code omitted }

Select ALL that apply. Which of the following are equivalent to m[i][j]?

Heap Question 2.3 After executing the memory allocation in Heap Question 2.2, what is present in the bytes at addresses from 0x_1C to 0x_1F?

Select ALL that apply. Which of the following function parameter declarations is compatible with passing a stack allocated 3D array int arr[4][5][3]?

A teenager speeds through a school zone and receives a $200 traffic ticket. The teenager stops speeding in school zones. What type of operant conditioning is this? What type of operant conditioning is this?