Singleton design pattern.
Sr Java Developer Interview Questions
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Given list of Employees. Employee having two attributes (id & name). convert lits of employment into Map of id, name using Stream api
scope of bean
Does singleton bean thread safe?
Spring security, how did you secured your application
JSP scope of a bean.
Sql query for finding manager name in employee table. Subquery things
Spring boot architecture
Basic java questions. Even they don't know much.
JVM internals, multi threading concepts, asked to solve a DS qn, dictionary ranking, permutations of a list etc
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