SPRING_INTERVIEW_Questions
https://howtodoinjava.com/interview-questions/top-spring-core-interview-questions-with-answers/
http://www.baeldung.com/spring-interview-questions
https://www.journaldev.com/2696/spring-interview-questions-and-answers
https://intellipaat.com/interview-question/spring-interview-questions/
https://www.tutorialspoint.com/spring/spring_interview_questions.htm
https://java2blog.com/spring-interview-questions-and-answers/
https://java2blog.com/spring-interview-questions-and-answers/
http://javastudy.ru/interview/jee-spring-questions-answers-2/