Java interview questions and answers || 1 Year || Java Tutorial

Questions in this video are:
• Difference between arraylist and LinkedList?
• Difference Between Interface and Abstract class? Which one to use when ?
• Explain internal working of HashMap
• New Java 8 features?
• What happens if we try to add 2 abstract method in Functional interface?
• How to handle Diamond problem in Interfaces default methods?
• Annotations used in spring?
• Hashmap and ConcurrentHashmap?
• Transient variable / Volatile variable
• Difference between Runnable and cloneable interface?
• Explain Dependency Injection? Explain different ways
• BeanFactory and applicationContext – which one to use when?
• Difference Between @Autowire and @Bean which one is used when
• Use of @Qualifier
• Explain @SpringBootApplication
• How to change embedded tomcat server?
• Profiling in springboot
• Default logging mechanism by spring?
• How we can configure database, mention all the steps included
• What are different types of data statements?
• How we can handle exceptions in springboot?
• What are the advantages of springboot over spring mvc?
• How to configure multiple databases in springboot application?
• How to disable autoconfiguration in springboot?
• How to change packaging in springboot?
• Explain Actuator, Devtools.
• How we can modify actuator name?

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Thanks
Java Techies

[shubhamjavatech]

Great samadhan its really to Great answering level we are proud of you and you are the my friend it's big think for me