20 changed files with 831 additions and 109 deletions
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BINpublic/VicLogo90.png
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BINsrc/assets/icons/VicLogo90.png
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57src/assets/icons/VicLogo90.svg
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132src/components/QuestionScreen/Question/index.tsx
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76src/components/QuestionScreen/Question/indexCopy.txt
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9src/components/QuestionScreen/index.tsx
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6src/components/QuizDetailsScreen/index.tsx
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15src/components/QuizTopicsScreen/index.tsx
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2src/config/icons.ts
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1src/context/QuizContext.ts
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2src/context/QuizProvider.tsx
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1src/data/QuizQuestions/generalKnowledge.ts
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3src/data/QuizQuestions/index.ts
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272src/data/QuizQuestions/java8.ts
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1src/data/QuizQuestions/javascript.ts
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1src/data/QuizQuestions/python.ts
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1src/data/QuizQuestions/react.ts
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272src/data/QuizQuestions/sql.ts
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54src/data/quizTopics.tsx
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1src/types/index.ts
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</svg> |
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import { FC } from 'react' |
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import styled from 'styled-components' |
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import { device } from '../../../styles/BreakPoints' |
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import CodeSnippet from '../../ui/CodeSnippet' |
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import Answer from '../Answer' |
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import QuizImage from '../../ui/QuizImage' |
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|
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const QuestionContainer = styled.div` |
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margin-top: 30px; |
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margin-bottom: 40px; |
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max-width: 88%; |
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@media ${device.sm} { |
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max-width: 100%; |
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} |
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` |
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|
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const AnswersContainer = styled.div` |
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max-width: 78%; |
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@media ${device.sm} { |
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max-width: 100%; |
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} |
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` |
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|
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const QuestionStyle = styled.h2` |
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font-size: clamp(18px, 4vw, 28px); |
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font-weight: 500; |
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margin-bottom: 25px; |
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color: ${({ theme }) => theme.colors.primaryText}; |
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line-height: 1.3; |
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` |
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|
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interface QuestionTypes { |
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question: string |
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code?: string |
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image?: string |
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type: string |
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choices: string[] |
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selectedAnswer: string[] |
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handleAnswerSelection: (e: React.ChangeEvent<HTMLInputElement>, index: number) => void |
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} |
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|
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const Question: FC<QuestionTypes> = ({ |
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question, |
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code, |
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image, |
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type, |
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choices, |
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selectedAnswer, |
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handleAnswerSelection, |
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}) => { |
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return ( |
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<QuestionContainer> |
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<QuestionStyle>!!!{question}</QuestionStyle> |
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{/* if question contains code snippet then show code */} |
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{code && <CodeSnippet code={code} language="javascript" />} |
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{/* if question contains an image */} |
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{image && <QuizImage image={image} />} |
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<AnswersContainer> |
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{choices.map((choice, index) => ( |
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<Answer |
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choice={choice} |
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index={index} |
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key={index} |
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onChange={(e) => handleAnswerSelection(e, index)} |
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type={type} |
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selectedAnswer={selectedAnswer} |
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/> |
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))} |
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</AnswersContainer> |
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</QuestionContainer> |
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) |
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} |
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export default Question |
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// Question Types
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// 1. MCQs | Multiple Choice | single
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// 2. boolean | true/false | single
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// 3. MAQs | Multiple Answers | multiple
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|
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import { Topic } from '.' |
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import CodeSnippet1 from '../../assets/images/code-snippet-1.png' |
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|
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export const java8: Topic = { |
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topic: 'Java 8', |
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level: 'Intermediate', |
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totalQuestions: 20, |
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totalScore: 100, |
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totalTime: 600, |
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detail:"This test is designed for software developers to assess their understanding of the Java Platform, Standard Edition language through Java SE 8.", |
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questions: [ |
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{ |
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question: 'What is the result of the following code?', |
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code: 'List<String> list = Arrays.asList("a", "b", "c");\nlist.stream().forEach(System.out::println);', |
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choices: [ |
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'"a", "b", "c" printed on separate lines', |
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'A compilation error', |
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'A runtime exception', |
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'"a b c" printed on the same line', |
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], |
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type: 'MCQs', |
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correctAnswers: ['"a", "b", "c" printed on separate lines'], |
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score: 5, |
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}, |
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{ |
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question: 'Which method in the java.util.Optional class is used to retrieve the value if present?', |
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choices: [ |
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'get()', |
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'value()', |
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'retrieve()', |
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'fetch()', |
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], |
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type: 'MCQs', |
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correctAnswers: ['get()'], |
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score: 5, |
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}, |
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{ |
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question: 'What does the following code snippet do?', |
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code: 'Stream.of("a", "b", "c").map(String::toUpperCase).collect(Collectors.toList());', |
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choices: [ |
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'Converts all strings in the stream to uppercase and collects them into a list', |
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'Throws a compilation error', |
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'Converts all strings in the stream to lowercase and collects them into a set', |
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'Prints the uppercase strings to the console', |
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], |
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type: 'MCQs', |
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correctAnswers: ['Converts all strings in the stream to uppercase and collects them into a list'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the purpose of the java.util.function package?', |
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choices: [ |
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'To provide functional interfaces for lambda expressions and method references', |
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'To handle input and output operations', |
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'To manage database connections', |
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'To provide utility methods for collections', |
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], |
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type: 'MCQs', |
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correctAnswers: ['To provide functional interfaces for lambda expressions and method references'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);\nOptional<Integer> result = numbers.stream().reduce(Integer::sum);\nSystem.out.println(result.get());', |
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choices: [ |
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'15', |
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'10', |
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'0', |
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'A compilation error', |
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], |
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type: 'MCQs', |
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correctAnswers: ['15'], |
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score: 5, |
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}, |
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{ |
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question: 'Which new date and time API was introduced in Java 8?', |
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choices: [ |
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'java.time', |
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'java.util.date', |
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'java.sql.time', |
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'java.time.calendar', |
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], |
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type: 'MCQs', |
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correctAnswers: ['java.time'], |
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score: 5, |
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}, |
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{ |
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question: 'What is a lambda expression in Java?', |
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choices: [ |
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'A way to create anonymous methods', |
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'A method reference', |
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'A type of loop', |
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'A way to create arrays', |
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], |
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type: 'MCQs', |
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correctAnswers: ['A way to create anonymous methods'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'IntStream.range(1, 5).forEach(System.out::print);', |
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choices: [ |
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'1234', |
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'12345', |
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'1 2 3 4', |
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'1 2 3 4 5', |
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], |
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type: 'MCQs', |
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correctAnswers: ['1234'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the purpose of the Streams API in Java 8?', |
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choices: [ |
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'To process sequences of elements in a functional style', |
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'To manage database connections', |
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'To perform input and output operations', |
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'To handle concurrency', |
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], |
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type: 'MCQs', |
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correctAnswers: ['To process sequences of elements in a functional style'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'List<String> list = Arrays.asList("a", "b", "c");\nString result = list.stream().collect(Collectors.joining(", "));\nSystem.out.println(result);', |
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choices: [ |
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'"a, b, c"', |
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'"abc"', |
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'"a b c"', |
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'"a-b-c"', |
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], |
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type: 'MCQs', |
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correctAnswers: ['"a, b, c"'], |
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score: 5, |
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}, |
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{ |
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question: 'What does the following code snippet do?', |
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code: 'List<String> list = Arrays.asList("one", "two", "three");\nlist.stream().filter(s -> s.length() > 3).collect(Collectors.toList());', |
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choices: [ |
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'Filters the strings with length greater than 3 and collects them into a list', |
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'Throws a compilation error', |
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'Filters the strings with length less than 3 and collects them into a list', |
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'Prints the strings with length greater than 3 to the console', |
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], |
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type: 'MCQs', |
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correctAnswers: ['Filters the strings with length greater than 3 and collects them into a list'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the default method in an interface?', |
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choices: [ |
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'A method with a body that can be overridden in the implementing class', |
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'A method without a body that must be implemented by the class', |
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'A method that can be called without creating an instance', |
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'A method that is private and only accessible within the interface', |
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], |
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type: 'MCQs', |
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correctAnswers: ['A method with a body that can be overridden in the implementing class'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'Stream<String> stream = Stream.of("a", "b", "c");\nlong count = stream.count();\nSystem.out.println(count);', |
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choices: [ |
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'3', |
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'2', |
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'1', |
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'A compilation error', |
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], |
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type: 'MCQs', |
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correctAnswers: ['3'], |
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score: 5, |
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}, |
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{ |
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question: 'What does the method map() do in a stream?', |
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choices: [ |
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'Transforms each element in the stream by applying a function', |
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'Filters elements based on a condition', |
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'Collects elements into a collection', |
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'Terminates the stream', |
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], |
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type: 'MCQs', |
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correctAnswers: ['Transforms each element in the stream by applying a function'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'IntStream.rangeClosed(1, 3).forEach(System.out::print);', |
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choices: [ |
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'123', |
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'12', |
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'1 2 3', |
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'1234', |
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], |
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type: 'MCQs', |
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correctAnswers: ['123'], |
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score: 5, |
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}, |
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{ |
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question: 'What is a functional interface in Java?', |
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choices: [ |
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'An interface with a single abstract method', |
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'An interface with multiple abstract methods', |
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'An interface with only static methods', |
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'An interface with only default methods', |
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], |
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type: 'MCQs', |
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correctAnswers: ['An interface with a single abstract method'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);\nlist.stream().filter(i -> i % 2 == 0).forEach(System.out::print);', |
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choices: [ |
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'24', |
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'135', |
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'12345', |
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'5', |
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], |
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type: 'MCQs', |
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correctAnswers: ['24'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the purpose of the Collectors.toList() method?', |
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choices: [ |
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'To collect the elements of a stream into a list', |
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'To filter elements based on a condition', |
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'To sort elements in a stream', |
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'To convert a stream to an array', |
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], |
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type: 'MCQs', |
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correctAnswers: ['To collect the elements of a stream into a list'], |
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score: 5, |
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}, |
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{ |
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question: 'What does the following code snippet do?', |
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code: 'List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);\nOptional<Integer> result = list.stream().max(Integer::compare);\nSystem.out.println(result.get());', |
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choices: [ |
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'Finds the maximum element in the list and prints it', |
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'Finds the minimum element in the list and prints it', |
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'Calculates the sum of all elements in the list and prints it', |
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'Throws a compilation error', |
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], |
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type: 'MCQs', |
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correctAnswers: ['Finds the maximum element in the list and prints it'], |
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score: 5, |
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}, |
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{ |
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question: 'What is the result of the following code?', |
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code: 'Stream<String> stream = Stream.of("a", "b", "c");\nString result = stream.collect(Collectors.joining("-"));\nSystem.out.println(result);', |
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choices: [ |
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'"a-b-c"', |
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'"abc"', |
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'"a, b, c"', |
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'"a b c"', |
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], |
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type: 'MCQs', |
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correctAnswers: ['"a-b-c"'], |
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score: 5, |
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}, |
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], |
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}; |
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|
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|
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|
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@ -0,0 +1,272 @@ |
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// Question Types
|
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// 1. MCQs | Multiple Choice | single
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// 2. boolean | true/false | single
|
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// 3. MAQs | Multiple Answers | multiple
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|
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import { Topic } from '.' |
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import CodeSnippet1 from '../../assets/images/code-snippet-1.png' |
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|
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export const sql: Topic = { |
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topic: 'ANSI SQL:2011 PROGRAMMING', |
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level: 'Intermediate', |
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totalQuestions: 20, |
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totalScore: 100, |
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totalTime: 600, |
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detail:"This test is designed for application and database developers working with any ANSI SQL compliant database. It measures knowledge of the SQL:2011 standard.", |
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questions: [ |
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{ |
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question: 'What is the result of the following code?', |
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code: 'List<String> list = Arrays.asList("a", "b", "c");\nlist.stream().forEach(System.out::println);', |
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choices: [ |
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'"a", "b", "c" printed on separate lines', |
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'A compilation error', |
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'A runtime exception', |
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'"a b c" printed on the same line', |
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], |
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type: 'MCQs', |
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correctAnswers: ['"a", "b", "c" printed on separate lines'], |
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score: 5, |
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}, |
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{ |
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question: 'Which method in the java.util.Optional class is used to retrieve the value if present?', |
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choices: [ |
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'get()', |
|||
'value()', |
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'retrieve()', |
|||
'fetch()', |
|||
], |
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type: 'MCQs', |
|||
correctAnswers: ['get()'], |
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score: 5, |
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}, |
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{ |
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question: 'What does the following code snippet do?', |
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code: 'Stream.of("a", "b", "c").map(String::toUpperCase).collect(Collectors.toList());', |
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choices: [ |
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'Converts all strings in the stream to uppercase and collects them into a list', |
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'Throws a compilation error', |
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'Converts all strings in the stream to lowercase and collects them into a set', |
|||
'Prints the uppercase strings to the console', |
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], |
|||
type: 'MCQs', |
|||
correctAnswers: ['Converts all strings in the stream to uppercase and collects them into a list'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the purpose of the java.util.function package?', |
|||
choices: [ |
|||
'To provide functional interfaces for lambda expressions and method references', |
|||
'To handle input and output operations', |
|||
'To manage database connections', |
|||
'To provide utility methods for collections', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['To provide functional interfaces for lambda expressions and method references'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);\nOptional<Integer> result = numbers.stream().reduce(Integer::sum);\nSystem.out.println(result.get());', |
|||
choices: [ |
|||
'15', |
|||
'10', |
|||
'0', |
|||
'A compilation error', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['15'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'Which new date and time API was introduced in Java 8?', |
|||
choices: [ |
|||
'java.time', |
|||
'java.util.date', |
|||
'java.sql.time', |
|||
'java.time.calendar', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['java.time'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is a lambda expression in Java?', |
|||
choices: [ |
|||
'A way to create anonymous methods', |
|||
'A method reference', |
|||
'A type of loop', |
|||
'A way to create arrays', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['A way to create anonymous methods'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'IntStream.range(1, 5).forEach(System.out::print);', |
|||
choices: [ |
|||
'1234', |
|||
'12345', |
|||
'1 2 3 4', |
|||
'1 2 3 4 5', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['1234'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the purpose of the Streams API in Java 8?', |
|||
choices: [ |
|||
'To process sequences of elements in a functional style', |
|||
'To manage database connections', |
|||
'To perform input and output operations', |
|||
'To handle concurrency', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['To process sequences of elements in a functional style'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'List<String> list = Arrays.asList("a", "b", "c");\nString result = list.stream().collect(Collectors.joining(", "));\nSystem.out.println(result);', |
|||
choices: [ |
|||
'"a, b, c"', |
|||
'"abc"', |
|||
'"a b c"', |
|||
'"a-b-c"', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['"a, b, c"'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What does the following code snippet do?', |
|||
code: 'List<String> list = Arrays.asList("one", "two", "three");\nlist.stream().filter(s -> s.length() > 3).collect(Collectors.toList());', |
|||
choices: [ |
|||
'Filters the strings with length greater than 3 and collects them into a list', |
|||
'Throws a compilation error', |
|||
'Filters the strings with length less than 3 and collects them into a list', |
|||
'Prints the strings with length greater than 3 to the console', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['Filters the strings with length greater than 3 and collects them into a list'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the default method in an interface?', |
|||
choices: [ |
|||
'A method with a body that can be overridden in the implementing class', |
|||
'A method without a body that must be implemented by the class', |
|||
'A method that can be called without creating an instance', |
|||
'A method that is private and only accessible within the interface', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['A method with a body that can be overridden in the implementing class'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'Stream<String> stream = Stream.of("a", "b", "c");\nlong count = stream.count();\nSystem.out.println(count);', |
|||
choices: [ |
|||
'3', |
|||
'2', |
|||
'1', |
|||
'A compilation error', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['3'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What does the method map() do in a stream?', |
|||
choices: [ |
|||
'Transforms each element in the stream by applying a function', |
|||
'Filters elements based on a condition', |
|||
'Collects elements into a collection', |
|||
'Terminates the stream', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['Transforms each element in the stream by applying a function'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'IntStream.rangeClosed(1, 3).forEach(System.out::print);', |
|||
choices: [ |
|||
'123', |
|||
'12', |
|||
'1 2 3', |
|||
'1234', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['123'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is a functional interface in Java?', |
|||
choices: [ |
|||
'An interface with a single abstract method', |
|||
'An interface with multiple abstract methods', |
|||
'An interface with only static methods', |
|||
'An interface with only default methods', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['An interface with a single abstract method'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);\nlist.stream().filter(i -> i % 2 == 0).forEach(System.out::print);', |
|||
choices: [ |
|||
'24', |
|||
'135', |
|||
'12345', |
|||
'5', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['24'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the purpose of the Collectors.toList() method?', |
|||
choices: [ |
|||
'To collect the elements of a stream into a list', |
|||
'To filter elements based on a condition', |
|||
'To sort elements in a stream', |
|||
'To convert a stream to an array', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['To collect the elements of a stream into a list'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What does the following code snippet do?', |
|||
code: 'List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);\nOptional<Integer> result = list.stream().max(Integer::compare);\nSystem.out.println(result.get());', |
|||
choices: [ |
|||
'Finds the maximum element in the list and prints it', |
|||
'Finds the minimum element in the list and prints it', |
|||
'Calculates the sum of all elements in the list and prints it', |
|||
'Throws a compilation error', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['Finds the maximum element in the list and prints it'], |
|||
score: 5, |
|||
}, |
|||
{ |
|||
question: 'What is the result of the following code?', |
|||
code: 'Stream<String> stream = Stream.of("a", "b", "c");\nString result = stream.collect(Collectors.joining("-"));\nSystem.out.println(result);', |
|||
choices: [ |
|||
'"a-b-c"', |
|||
'"abc"', |
|||
'"a, b, c"', |
|||
'"a b c"', |
|||
], |
|||
type: 'MCQs', |
|||
correctAnswers: ['"a-b-c"'], |
|||
score: 5, |
|||
}, |
|||
], |
|||
}; |
|||
|
|||
|
|||
|
|||
@ -1,66 +1,28 @@ |
|||
import { ReactNode } from 'react' |
|||
import { ReactComponent as Angular } from '../assets/icons/angular.svg' |
|||
import { ReactComponent as CSS } from '../assets/icons/css-3.svg' |
|||
import { ReactComponent as Django } from '../assets/icons/dj.svg' |
|||
import { ReactComponent as Gatsby } from '../assets/icons/gatsby.svg' |
|||
import { ReactComponent as JavaScript } from '../assets/icons/javascript.svg' |
|||
import { ReactComponent as Kotlin } from '../assets/icons/kotlin.svg' |
|||
import { ReactComponent as Laravel } from '../assets/icons/laravel.svg' |
|||
import { ReactComponent as Python } from '../assets/icons/python.svg' |
|||
import { ReactComponent as ReactIcon } from '../assets/icons/react.svg' |
|||
import { ReactComponent as BulbIcon } from '../assets/icons/bulb.svg' |
|||
|
|||
|
|||
type QuizTopic = { |
|||
title: string |
|||
icon: ReactNode |
|||
disabled?: boolean |
|||
} |
|||
|
|||
export const quizTopics: QuizTopic[] = [ |
|||
{ |
|||
title: 'React', |
|||
icon: <ReactIcon />, |
|||
}, |
|||
{ |
|||
title: 'JavaScript', |
|||
icon: <JavaScript />, |
|||
}, |
|||
{ |
|||
title: 'Python', |
|||
icon: <Python />, |
|||
title: 'Java 8 programing' |
|||
}, |
|||
{ |
|||
title: 'General Knowledge', |
|||
icon: <BulbIcon />, |
|||
title: 'React' |
|||
}, |
|||
{ |
|||
title: 'Gatsby', |
|||
icon: <Gatsby />, |
|||
disabled: true, |
|||
title: 'JavaScript' |
|||
}, |
|||
{ |
|||
title: 'Angular', |
|||
icon: <Angular />, |
|||
disabled: true, |
|||
title: 'Python' |
|||
}, |
|||
{ |
|||
title: 'Django', |
|||
icon: <Django />, |
|||
disabled: true, |
|||
title: 'General Knowledge' |
|||
}, |
|||
{ |
|||
title: 'CSS', |
|||
icon: <CSS />, |
|||
disabled: true, |
|||
}, |
|||
{ |
|||
title: 'Kotlin', |
|||
icon: <Kotlin />, |
|||
disabled: true, |
|||
}, |
|||
{ |
|||
title: 'Laravel', |
|||
icon: <Laravel />, |
|||
disabled: true, |
|||
}, |
|||
title: 'CSS' |
|||
} |
|||
] |
|||
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