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Java Developer Interview Questions -TCS(3.4 Years)

By Siva

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1)Self Introduction?

2)Explain brief about your project?

3)Explain the OOPS concept with real time example?

4)What type of Inheritances is not supported in Java

5)Why diamond problem occurs? What are the ways to resolve it?

6)What are the Exceptions?

7)How do you create Custom exception?

8) How do you handle exception thrown from multiple microservices? I want to have a common handler so How can i handle being thrown from all the services?

9)Write a code for print the student names whose marks greater than 90 write a logic using Java Streams?

10)What is Difference between @RestController and @Controller?

11)What is REST API?

12)How do you make a contact between two HTTPS? You want to send a request to another HTTPS and get the response ?

13)What is AOP?

14)What is Junit and what are the methods available in Junit?

15)What is the Difference between Iterator and Enumeration?

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