Why dependency injection is needed?
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Are singleton beans thread-safe?
What is difference between @controller and @restcontroller in spring?
What are beans in java spring?
What does spring transactional annotation do?
What is a proxy?
How to enable mvc annotations in spring?
Why do we use @override?
Explain about the spring dao support
Explain the function of @autowired annotation.
What are the interceptors in spring?
What is loosely coupling in spring?
What is the use of @transactional annotation in spring?