La profesora de matemáticas _____ muy inteligente.

Señorita Álvarez: ¡Buenos días!, señor Velázquez. ¿Cómo está usted?

Which pronoun would you use to refer to (or talk about) the woman depicted here?

_____ foto de María es graciosa.

El chico es alto. _____ son altos.

Ana le duele _____  brazo.

La mujer es alta. _____ son altas.

When an element is added to a queue, it is added to the rear. When an element is removed, it is removed from the ________.

Suppose the following operations are performed on an empty queue:   enqueue(5); enqueue(7); dequeue(); enqueue(9); enqueue(12); dequeue(); enqueue(10);   Insert numbers in the following diagram to show what will be stored in the static queue after the operations have executed.           Front                                              Rear                     *Write your answer in the text box as they would appear in the diagram. For example:   5    4     –    2   Where 5 is at the front, the – is an empty space in the diagram and 2 is at the rear*

If the head pointer points to NULL, it is an indication that ________.