* Merge main into turbo-monrepo * feat: rename apps * feat: remove supbase videos and serve all from project * feat: move supabase to root * feat: update README * docs: update link
136 lines
4.7 KiB
TypeScript
136 lines
4.7 KiB
TypeScript
import { QuestionTypes } from '../utils';
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import type { ExerciseTemplate } from '$lib/utils/types';
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const template: ExerciseTemplate = {
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title: 'React useContext Hook Quiz',
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description: 'Test your knowledge about the React useContext hook.',
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questionnaire: {
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questions: [
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{
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title: 'What is the purpose of the useContext hook in React?',
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name: 'q1',
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points: 1,
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order: 0,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'To create functional components', is_correct: false },
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{ label: 'To consume context values in functional components', is_correct: true },
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{ label: 'To manage state in class components', is_correct: false }
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]
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},
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{
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title: 'How do you import the useContext hook in a React component?',
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name: 'q2',
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points: 1,
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order: 1,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'import useContext from "react";', is_correct: false },
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{ label: 'import { useContext } from "react";', is_correct: true },
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{ label: 'import React, { useContext } from "react";', is_correct: false }
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]
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},
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{
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title: 'Which function is used to access context values in useContext?',
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name: 'q3',
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points: 1,
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order: 2,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'useContextValue', is_correct: false },
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{ label: 'getContext', is_correct: false },
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{ label: 'The function returned by useContext', is_correct: true }
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]
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},
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{
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title: 'What is the return value of useContext?',
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name: 'q4',
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points: 1,
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order: 3,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'The context itself', is_correct: false },
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{ label: 'The context provider', is_correct: false },
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{ label: 'The current context value', is_correct: true }
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]
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},
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{
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title: 'How do you wrap your components with a context provider?',
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name: 'q5',
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points: 1,
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order: 4,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: '<Context.Provider value={...}>', is_correct: true },
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{ label: '<Context.Provider>', is_correct: false },
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{ label: '<Context.Consumer>', is_correct: false }
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]
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},
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{
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title:
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'What happens if a component attempts to consume context outside a context provider?',
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name: 'q6',
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points: 1,
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order: 5,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'It throws an error', is_correct: true },
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{ label: 'It works normally', is_correct: false },
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{ label: 'It logs a warning', is_correct: false }
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]
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},
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{
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title: 'How can you provide a default value for context?',
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name: 'q7',
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points: 1,
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order: 6,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'By specifying a default prop', is_correct: false },
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{ label: 'By using the "defaultValue" property in createContext', is_correct: true },
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{ label: 'By using the "default" keyword', is_correct: false }
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]
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},
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{
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title: 'How do you consume multiple contexts in a component?',
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name: 'q8',
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points: 1,
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order: 7,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'By nesting context providers', is_correct: true },
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{ label: 'By using a single useContext call', is_correct: false },
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{ label: 'By using the "multiple" option in useContext', is_correct: false }
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]
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},
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{
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title: 'What happens if two context providers with the same context are nested?',
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name: 'q9',
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points: 1,
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order: 8,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'The inner provider overrides the outer provider', is_correct: true },
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{ label: 'An error is thrown', is_correct: false },
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{ label: 'Both providers are used independently', is_correct: false }
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]
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},
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{
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title: 'What is the primary use case for useContext?',
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name: 'q10',
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points: 1,
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order: 9,
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question_type: QuestionTypes[0], // RADIO
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options: [
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{ label: 'To create class components', is_correct: false },
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{ label: 'To consume context values in functional components', is_correct: true },
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{ label: 'To manage state in functional components', is_correct: false }
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]
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}
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]
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}
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};
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export default template;
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