Breakdown of El profesor nos da el examen.
el profesor
the teacher
nos
to us / ourselves / us (direct object)
el examen
the exam
dar
to give
Questions & Answers about El profesor nos da el examen.
Why does nos come before the verb da?
Is nos a direct or indirect object pronoun in this sentence?
It is an indirect object pronoun here because it tells us to whom the exam is given. The pronoun nos looks exactly the same whether it is direct ('us') or indirect ('to us'), but you can tell it is indirect in this case because the direct object (the physical thing being handed over) is el examen.
How would this sentence change if the teacher gave the exam to him or her?
What is the dictionary form of the verb da?
The infinitive is dar (to give). It is a very common verb used with indirect object pronouns because you usually give something to someone. It is irregular in the 'I' form (yo doy), but here it uses the regular 'he/she' form da to match El profesor.