quiz vs trial run

quiz

noun
  • A school examination of less importance, or of greater brevity, than others given in the same course. 

  • A competition in the answering of questions. 

verb
  • To instruct (someone) by means of a quiz. 

  • To question (someone) closely, to interrogate. 

trial run

noun
  • An empirical test of the suitability or effectiveness of a method or thing by running it at least once. 

  • An empirical test of the suitability or capability of a person or actor by letting him perform at least once. 

How often have the words quiz and trial run occurred in a corpus of books? (source: Google Ngram Viewer )