true false

/ˈtruːˌfɔːls/
adjective
  1. Relating to a type of test or question that has only two possible answers: true or false.
    • The teacher used a true-false format to check basic understanding.
    • She prefers true-false tests because they are quick to answer.
    • The quiz had ten true-false questions about history.
noun
  1. A test or question that requires choosing between true and false.
    • The true-false on the worksheet was about animal habitats.
    • He finished all the true-falses in just five minutes.
    • The exam was a mix of multiple choice and true-falses.