quando

• Adv

  1. when (used in questions about time)
  2. when (during which)

• Conj
• Noun

ocorrerá

third-person singular future indicative of ocorrer

o

• Character

  The fifteenth letter of the Portuguese alphabet, written in the Latin script.

• Article
• Pron

exame

1. examination (all senses)
2. exam, test

nacional

national

do

Contraction of de o (“of the, from the, -'s (masculine singular)”).

ensino médio

secondary education

ensino

• Noun

  teaching (the profession of teaching)

• Verb