¿Qué ocurre en XHTML si escribimos una etiqueta en mayúsculas (ej:
)?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El documento se considera inválido, ya que XHTML exige minúsculas.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560455&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='201' id='card-692560455'>
<div class='header'>
201
</div>
<div class='card-face question'>
<div class='question-content'>
¿Cuál es el elemento raíz obligatorio en cualquier documento XHTML que debe incluir el atributo xmlns?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El elemento <html>.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560456&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='202' id='card-692560456'>
<div class='header'>
202
</div>
<div class='card-face question'>
<div class='question-content'>
¿Es obligatorio el uso de comillas en los valores de los atributos en HTML5 si no contienen espacios?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
No, en HTML5 es opcional, pero en XHTML es siempre obligatorio.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560457&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='203' id='card-692560457'>
<div class='header'>
203
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué API de Java es preferible para modificar la estructura de un XML pequeño: SAX o JDOM?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
JDOM, ya que permite edición y acceso aleatorio en memoria.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560458&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='204' id='card-692560458'>
<div class='header'>
204
</div>
<div class='card-face question'>
<div class='question-content'>
¿Cuál es el principal inconveniente de usar JDOM con archivos XML de varios Gigabytes?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El excesivo consumo de memoria RAM, que puede provocar un error OutOfMemory.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560459&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='205' id='card-692560459'>
<div class='header'>
205
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué modelo de procesamiento (Push o Pull) utiliza la API SAX?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
Utiliza un modelo Push basado en eventos lanzados por el parser.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560460&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='206' id='card-692560460'>
<div class='header'>
206
</div>
<div class='card-face question'>
<div class='question-content'>
¿Permite la API SAX volver a leer un nodo que ya ha sido procesado sin reiniciar la lectura del archivo?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
No, SAX es estrictamente secuencial y hacia adelante.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560462&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='207' id='card-692560462'>
<div class='header'>
207
</div>
<div class='card-face question'>
<div class='question-content'>
¿En qué lenguaje de programación está implementada específicamente la API JDOM?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
Está implementada exclusivamente para Java.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560463&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='208' id='card-692560463'>
<div class='header'>
208
</div>
<div class='card-face question'>
<div class='question-content'>
Entre SAX y JDOM, ¿cuál de los dos es una API de solo lectura?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
La API SAX.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560464&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='209' id='card-692560464'>
<div class='header'>
209
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué lenguaje de marcado ligero es un superconjunto de JSON?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El lenguaje YAML.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560465&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='210' id='card-692560465'>
<div class='header'>
210
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué estándar basado en XML permite el Single Sign-On (SSO) mediante aserciones?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El estándar SAML.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560466&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='211' id='card-692560466'>
<div class='header'>
211
</div>
<div class='card-face question'>
<div class='question-content'>
¿En qué parte de un JWT se encuentra la información del usuario (claims) en formato JSON?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
En el Payload (Cuerpo).
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560467&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='212' id='card-692560467'>
<div class='header'>
212
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué herramienta de JAXB se usa para generar clases Java desde un esquema XSD?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
La herramienta xjc.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560468&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='213' id='card-692560468'>
<div class='header'>
213
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué API de Java es más eficiente para editar un XML pequeño: SAX o JDOM?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
La API JDOM (o DOM).
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560469&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='214' id='card-692560469'>
<div class='header'>
214
</div>
<div class='card-face question'>
<div class='question-content'>
¿Cuál es la principal diferencia de sintaxis entre HTML y XHTML respecto a las etiquetas?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
XHTML obliga al uso de minúsculas y al cierre de todas las etiquetas.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560470&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='215' id='card-692560470'>
<div class='header'>
215
</div>
<div class='card-face question'>
<div class='question-content'>
¿Cómo se llama el modelo de consultas para XML que utiliza la estructura FLWOR?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
El lenguaje XQuery.
</div>
</div>
</div>
<div class='flashcard-row thin-card is-blurrable' data-a-button-url='/sign-up?cardId=692560471&deckId=21861967&packId=23716115&returnTo=%2Fpacks%2F23716115%2Fsubscribe&source=ugc-cards&subject=Examen+TAI' data-card-is-blurrable data-number='216' id='card-692560471'>
<div class='header'>
216
</div>
<div class='card-face question'>
<div class='question-content'>
¿Qué librería de terceros es la estándar para procesar JSON en Spring Boot?
</div>
</div>
<div class='card-face answer'>
<div class='answer-content'>
La librería Jackson.
</div>
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símbolo indica que un elemento es opcional en la DTD?","acceptedAnswer":{"@type":"Answer","text":"El signo de interrogación ?."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Cómo se indica en una ATTLIST que un atributo es obligatorio?","acceptedAnswer":{"@type":"Answer","text":"Con la palabra clave #REQUIRED."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué ocurre si un elemento se define como EMPTY pero tiene texto en el XML?","acceptedAnswer":{"@type":"Answer","text":"El documento no es válido según esa DTD."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Se pueden definir listas de valores permitidos para un atributo en la DTD?","acceptedAnswer":{"@type":"Answer","text":"Sí (ej: (valor1 valor2 valor3)"}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Puede una DTD validar que el contenido de un elemento sea de tipo float?","acceptedAnswer":{"@type":"Answer","text":"No, solo reconoce texto genérico (#PCDATA)."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Cuál es la principal ventaja de XSD sobre DTD respecto a la cardinalidad?","acceptedAnswer":{"@type":"Answer","text":"XSD permite definir un rango numérico exacto (minOccurs/maxOccurs)."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué lenguaje de validación es compatible nativamente con XML Namespaces?","acceptedAnswer":{"@type":"Answer","text":"El XML Schema (XSD)."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Por qué se dice que el XSD es más fácil de procesar que la DTD?","acceptedAnswer":{"@type":"Answer","text":"Porque el XSD utiliza sintaxis XML, permitiendo usar las mismas herramientas de análisis."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Cómo se define un rango de valores permitidos en una DTD para un atributo?","acceptedAnswer":{"@type":"Answer","text":"Mediante un tipo enumerado (lista de opciones entre paréntesis)."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué extensión de archivo suelen tener los XML Schemas?","acceptedAnswer":{"@type":"Answer","text":".xsd."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Cuál es el elemento raíz de cualquier fichero de esquema?","acceptedAnswer":{"@type":"Answer","text":"."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué atributos sustituyen a los símbolos + y en XSD para controlar la frecuencia?","acceptedAnswer":{"@type":"Answer","text":"minOccurs y maxOccurs."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Puede un xs:simpleType tener elementos hijos?","acceptedAnswer":{"@type":"Answer","text":"No, solo los xs:complexType pueden tener hijos o atributos."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué indicador de orden obliga a que los elementos aparezcan en una secuencia fija?","acceptedAnswer":{"@type":"Answer","text":"."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Puede un xs:simpleType contener un atributo?","acceptedAnswer":{"@type":"Answer","text":"No, si tiene atributo debe ser xs:complexType."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué elemento de XSD se usa para aplicar una restricción (como un valor máximo)?","acceptedAnswer":{"@type":"Answer","text":"El elemento ."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué diferencia a un tipo anónimo de un tipo nombrado?","acceptedAnswer":{"@type":"Answer","text":"El nombrado se define fuera del elemento y se puede reutilizar; el anónimo se define dentro y solo sirve para ese elemento."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Para qué sirve el atributo base en una restricción?","acceptedAnswer":{"@type":"Answer","text":"Para indicar el tipo de datos original (ej. xs:integer) sobre el que vamos a aplicar los límites."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Qué indicador se usa en un complexType para decir que los hijos pueden ir en cualquier orden?","acceptedAnswer":{"@type":"Answer","text":"El indicador ."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Puede un xs:attribute contener elementos hijos?","acceptedAnswer":{"@type":"Answer","text":"No, los atributos solo contienen tipos simples (texto, números, etc.)."}},{"@context":"https://schema.org/","@type":"Question","eduQuestionType":"Flashcard","text":"¿Cuál es el valor por defecto del atributo use si no se especifica?","acceptedAnswer":{"@type":"Answer","text":"optional."}}],"educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"XML"}]}
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