Should controller be singleton?
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What are classes for spring jdbc api?
What is joinpoint?
What are the autowiring modes in spring?
Why dependency injection is needed?
What is a dto in spring?
How to get servletcontext and servletconfig object in a spring bean?
What are the types of annotations?
What are the disadvantages of auto wiring?
Explain inversion of control, how to implement it.
What are three types of annotations?
What is the difference between doget () dopost () and service () methods?
What are the design patterns used in spring boot? : Spring Boot