
Preguntas sobre Angular y RxJS
Authored by Jose Cosio
Information Technology (IT)
12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de los siguientes pipes convierte un texto a minúsculas?
lowercase
uppercase
titlecase
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los pipes personalizados deben tener un decorador específico para funcionar.
Verdadero
Falso
Depende del tipo de componente
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el propósito de un servicio en Angular?
Mostrar contenido en la plantilla
Compartir lógica o datos entre componentes
Agregar estilos a la aplicación
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué operador RxJS se utiliza para transformar datos en un flujo?
filter
map
take
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la diferencia principal entre formularios reactivos y template-driven?
Los formularios reactivos se definen en el HTML
Los formularios template-driven se manejan en TypeScript
Los formularios reactivos se definen en el componente y tienen control total desde el código
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué módulo necesitas importar para hacer peticiones HTTP en Angular?
FormsModule
HttpClientModule
BrowserAnimationsModule
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las rutas (routes) permiten navegar entre vistas en una aplicación Angular.
Verdadero
Falso
Solo si hay conexión a internet
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