"true or false" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "true or false (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "source": "w"
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          "parents": [],
          "source": "w"
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          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Teachers prefer true or false or multiple-choice tests because they can be graded so easily.",
          "type": "example"
        }
      ],
      "glosses": [
        "Of a question or series of questions having as answers only \"true\" or \"false\""
      ],
      "id": "en-true_or_false-en-adj-wfTyCOwU",
      "links": [
        [
          "true",
          "true"
        ],
        [
          "false",
          "false"
        ]
      ],
      "related": [
        {
          "word": "binary"
        },
        {
          "word": "Boolean"
        }
      ],
      "synonyms": [
        {
          "word": "true-or-false"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "fi",
          "english": "true or false question",
          "lang": "Finnish",
          "sense": "having as answers only true or false",
          "tags": [
            "noun"
          ],
          "word": "väittämäkysymys"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "having as answers only true or false",
          "word": "tosi"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "having as answers only true or false",
          "word": "epätosi-"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "having as answers only true or false",
          "tags": [
            "masculine"
          ],
          "word": "vrai ou faux"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "having as answers only true or false",
          "word": "richtig oder falsch"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "sostó í láthos",
          "sense": "having as answers only true or false",
          "word": "σωστό ή λάθος"
        },
        {
          "code": "mk",
          "lang": "Macedonian",
          "roman": "točno ili grešno",
          "sense": "having as answers only true or false",
          "word": "точно или грешно"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "having as answers only true or false",
          "word": "mający pytania rodzaju prawda czy fałsz"
        }
      ]
    }
  ],
  "word": "true or false"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "true or false (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "binary"
    },
    {
      "word": "Boolean"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
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        "English multiword terms",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "Entries with translation boxes",
        "Pages with 1 entry",
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        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Greek translations",
        "Terms with Macedonian translations",
        "Terms with Polish translations"
      ],
      "examples": [
        {
          "text": "Teachers prefer true or false or multiple-choice tests because they can be graded so easily.",
          "type": "example"
        }
      ],
      "glosses": [
        "Of a question or series of questions having as answers only \"true\" or \"false\""
      ],
      "links": [
        [
          "true",
          "true"
        ],
        [
          "false",
          "false"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "true-or-false"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "english": "true or false question",
      "lang": "Finnish",
      "sense": "having as answers only true or false",
      "tags": [
        "noun"
      ],
      "word": "väittämäkysymys"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having as answers only true or false",
      "word": "tosi"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having as answers only true or false",
      "word": "epätosi-"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "having as answers only true or false",
      "tags": [
        "masculine"
      ],
      "word": "vrai ou faux"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "having as answers only true or false",
      "word": "richtig oder falsch"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "sostó í láthos",
      "sense": "having as answers only true or false",
      "word": "σωστό ή λάθος"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "točno ili grešno",
      "sense": "having as answers only true or false",
      "word": "точно или грешно"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "having as answers only true or false",
      "word": "mający pytania rodzaju prawda czy fałsz"
    }
  ],
  "word": "true or false"
}