What is the vertical separation minimum between FL290 and FL410 in RVSM airspace?

The first-officer and the flight attendant disagree with a PIC decision. What is correct?

Az alábbi Stack struktúra és isFull függvény alapján mely állítás(ok) igazak?

typedef struct {

}Stack;

bool isFull(Stack stack) {

Refer to figure. What does the marshaling signal "arms and wands fully extended above head, moving wands outward in a 'jabbing' motion" mean?

If a flight plan has been submitted, a report of arrival shall be made when closing the flight plan. Which of the items listed below shall be included in the arrival report?

An aircraft with an Italian registration departs from the USA and heads to France. What is the corrective action to be taken when the aircraft is over US airspace and a communication failure persists?

According to SERA, what must the PIC do if an ATC clearance CANNOT be complied with?

Ha adott:

typedef struct {
    int capacity;
    int front;
    int rear;
    int *elements;
}CircularQueue_t;

és az alábbi állítások igazak a megadott programra:

enqueue - egy új elemet helyez el egy cirkuláris sorban (körkörös queue), ha nincs tele a sor

createQueue - létrehoz egy cirkuláris sort adott kapacitással

dequeue - kivesz egy elemet a sorból, ha nem üres a sor

display - kiírja a sor aktuális tartalmát egy-egy szóközzel elválasztva

Mit ír ki a következő program?

int main(void)

int main(void)
{
    CircularQueue_t queue;
    createQueue(3, &queue);
    enqueue(&queue, 4);
    enqueue(&queue, 6);
    enqueue(&queue, 5);
    display(queue);
    printf("%i ", dequeue(&queue));
    printf("%i ", dequeue(&queue));
    display(queue);
    enqueue(&queue,4);
    printf("%i ", dequeue(&queue));
    display(queue);
}