Java and Spring Framework Online Test

Consider the following Spring bean:

public class MovieRepository {

    @Autowired
    private DataSource dataSource;

    public List<Movie> findMoviesByName(String name) {
        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
        return jdbcTemplate.query("select name, year, rating from movies where name like ?",
                new Object[]{name},
                new RowMapper<Movie>() {
                    @Override
                    public Movie mapRow(ResultSet resultSet, int i) throws SQLException {
                        return new Movie(resultSet.getString("name"),
                                resultSet.getInt("year"), resultSet.getInt("rating"));
                    }
                });
    }

}

Select the statements that are correct.

(multiple correct answers possible)

Consider the following Spring bean:

@Component
public class TaskExecutor {

    @Value("${thread.count:10}")
    private int threadCount;
    @Value("worker.thread.name")
    private String threadNameTemplate;
    private AtomicInteger counter = new AtomicInteger();
    private ExecutorService executorService;

    @PostConstruct
    public void init() {
        ThreadFactory threadFactory = (runnable) -> new Thread(threadNameTemplate + counter.incrementAndGet());
        executorService = Executors.newFixedThreadPool(threadCount, threadFactory);
    }
}

Select the statements that are correct.

(multiple correct answers possible)

A palindrome is a word that reads the same backward or forward.

Write a function that checks if a given word is a palindrome. Character case should be ignored.

For example, isPalindrome("Deleveled") should return true as character case should be ignored, resulting in "deleveled", which is a palindrome since it reads the same backward and forward.