Core Java multi-choice question
Core Java multi-choice question
Distributed Configuration Store - caching, reflection, AOP, proxy aspects
assessing knowledge of JUnit, QA, Unit-Testing, Spock
JUnit | ATM Service | ATM Service Validation - Write JUnit validation tests for ATM.
assessing knowledge of Hibernate, Java, JPA
Java | Hibernate | Recipes collection app - Implement missing methods to successfully perform some simple CRUD operations.
assessing knowledge of Java
Java | Find duplicates - Implement findDuplicates method that returns a new list containing duplicates which occured N-times.
assessing knowledge of ES6, JavaScript, Typescript
JavaScript | Node.JS | Websocket server - Complete the server.js file in order to finish the WebSocket server.
assessing knowledge of Java
Java | Find duplicates - Implement findDuplicates method that returns a new list containing duplicates which occured N-times.
assessing knowledge of Java
Java 11+ | Spring Cloud | Microstore | Microservices with RESTful and asynchronous communication - Implement REST and Asynchronous communication
assessing knowledge of Java, JPA, Spring, Spring - Dependency Injection
Java | Spring Boot, JPA, REST API | Blog app - Add a comments feature to a simple Spring Boot REST blog application.
assessing knowledge of QA, Unit-Testing, JUnit, Spock
JUnit | ATM Service | ATM Service Validation - Write JUnit validation tests for ATM.
assessing knowledge of Java, Spring, Spring - Dependency Injection
Java | Spring Boot, MongoDB, REST API | Blog app - Add a comments feature to a simple Spring Boot REST blog application.
assessing knowledge of Java
Java | Orders Analyzer | Find a total ordered quantity of a product for every weekday - Implement a method that will analyze orders dataset and return a map with total ordered quantity of a product for every weekday
assessing knowledge of Java
Java | Movies analyzer | Find top favorite movies among friends - Implement a method that will analyze movies dataset and return array of most favourited movies
assessing knowledge of Java
Java | Orders Analyzer | Find an average order value for every weekday - Implement OrdersAnalyzer#averageDailySales method that returns a map of days of a week and rounds the average value to the nearest integer.
assessing knowledge of Java, CleanCode
Spring Security - Secure methods to allow only the article author to create and read an article with his name, using method annotations.
assessing knowledge of Java, CleanCode, Spring, Hibernate, JPA
Java | Movies Analyzer | Find top watchlisted movies among friends - Implement a method that will return an array of top four movie titles, that have been most watchlisted by friends of a given user.
assessing knowledge of Java, CleanCode
Spring Security - Secure ArticleService so that it returns only those articles in locale that are equal to the one currenntly used.
assessing knowledge of Java, CleanCode
Java | Logs Analyzer | Count matching log file entries - Complete a method which counts the lines within a ZIP file matching search strings.
Verify knowledge of Java: General Development Library, String Handling, concurrency,basics, and language spec
Fix bugs to make tests pass in a service that differentiates one book from another based on their titles
assessing knowledge of Java: General Terminology, General Knowledge, DriverManager, Input Variables, and String Handling
Java | Race Coordinator - Implement methods in Leg class, and implement methods in Race class following javadoc and unit tests.
Verify knowledge of Java: standard API, concurrency, dependency injection, AOP, Hibernate, and Input Variables
Implement ForexEngine.update method, and the Calculator.exchange method.
Verify knowledge of Java: Collections, Command Prompt, Integer class, Precise Values, Thread Handling, and Valid Package Name
Implement all the methods in the BookSuggestionService class
Verify knowledge of Java: Primitive Data Types, Logging, Reserved Words, interface defaults, concurrency, and **Environment Variables
Write code to pass unit tests in a Java distributed configuration store
assessing knowledge of Java
Java | Selenium | Data Extraction - Implement two methods at SeleniumExtractor class to extract some information.
Verify knowledge of Spring: Context, Dependency Injection, context hierarchy, and constructor-based injection
Verify knowledge of Java: Command Prompt, Singletons, and Concurrent Maps
Implement all methods in the ItemRepository class
Verify knowledge of Spring: constructor-based injection, context hierarchy, and Context, Dependency Injection
Verify knowledge of Java: Collections, Concurrent Maps, and File Handling
Implement the ParserService#parseString method in a Spring application
