QuestenaПрактика, после которой понятно, что повторить
Вопрос 22

A condition receives the string "false". How does that string behave?

  1. It is falsy because its text names false
  2. It throws when converted to boolean
  3. It is truthy only after numeric conversion
  4. It is truthy because it is nonemptyПравильный ответ

Объяснение

The string contains characters, so it is truthy regardless of what its text appears to mean. Confusing it with the boolean false ignores that nonempty-string truthiness depends on length, not interpretation.

Продолжить работу с тестом

Начать тренировку
Вопрос 22: A condition receives the string "false". How does that… · JavaScript Fundamentals · Questena