traits.yaml

questions:
  -
    uuid: 1eebf878-8ba8-6fe6-bdab-99d84c92580c
    question: 'Is it possible to instantiate a Trait on its own ?'
    answers:
      - { value: 'Yes', correct: false }
      - { value: 'No', correct: true }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php'
  -
    uuid: 1eebf878-8ba9-6108-8a3b-99d84c92580c
    question: "To resolve naming conflicts between Traits used in the same class, what's the operator needed to be used to choose exactly one of the conflicting methods ?"
    answers:
      - { value: as, correct: false }
      - { value: for, correct: false }
      - { value: insteadof, correct: true }
      - { value: asAlias, correct: false }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.conflict'
  -
    uuid: 1eebf878-8ba9-6194-80af-99d84c92580c
    question: 'What syntax could you use to adjust the visibility of a method in a Trait ?'
    answers:
      - { value: insteadof, correct: false }
      - { value: 'visible as', correct: false }
      - { value: overridedby, correct: false }
      - { value: as, correct: true }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.visibility'
  -
    uuid: 1eebf878-8ba9-61da-91cd-99d84c92580c
    question: 'Which method are supported as abstract function in a Trait before PHP 8.0.0 ?'
    answers:
      - { value: public, correct: true }
      - { value: private, correct: false }
      - { value: protected, correct: true }
      - { value: deffered, correct: false }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.abstract'
  -
    uuid: 1eebf878-8ba9-6220-a6f6-99d84c92580c
    question: 'Does Traits support the use of abstract methods inside their definition ?'
    answers:
      - { value: 'Yes', correct: true }
      - { value: 'No', correct: false }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.abstract'
  -
    uuid: 1eebf878-8ba9-6270-9168-99d84c92580c
    question: 'Traits do not support the definition of static methods or static properties, correct?'
    answers:
      - { value: 'Yes', correct: false }
      - { value: 'No', correct: true }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.static'
  -
    uuid: 1eebf878-8ba9-634c-83eb-99d84c92580c
    question: 'From which version a Constant can be defined in a Trait ?'
    answers:
      - { value: '7.4', correct: false }
      - { value: '7.7', correct: false }
      - { value: '7.9', correct: false }
      - { value: '8.0', correct: false }
      - { value: '8.1', correct: false }
      - { value: '8.2', correct: true }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.constants'
  -
    uuid: 1eebf878-8ba9-6392-a88a-99d84c92580c
    question: 'Can a constant defined in a trait be overridden by a class that uses that trait?'
    answers:
      - { value: 'No, the class will inherit the constant value from the trait.', correct: false }
      - { value: "Yes, the class can define its own constant that overrides the trait's constant.", correct: false }
      - { value: 'No it will render a Fatal Error', correct: true }
    help: 'https://www.php.net/manual/en/language.oop5.traits.php#language.oop5.traits.constants'