Question 7. There is a service ExampleService (see figure). If an external service calls methods in sequence: exampleService.getCityFromCache(100000); exampleService.getCity(100000); How many times will there be a call to CityDao::getCity if the cache was empty? @Component @RequiredArgsConstructor public class ExampleService { private final CityDao dao; @Cacheable public String getCityFromCache(int index) { return dao.getCity(index); } public String getCity(int index) { return getCityFromCache(index); } } 0 1 2 Depends on the implementation of CacheManager