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Java spring boot interview Questions And Answers Rated 100%!!!
What is implementation and interface inheritance? - ANS check chatgpt What type of exception is a null pointer exception in Java? - ANS Null pointer exception is a type of runtime exception in Java. What are runtime exceptions in Java? - ANS exception that occur at runtime due to circumstances beyond control of programmer such as accessing null object reference, dividing by zero or trying to access an array element with an index that is out of bounds. Because runtim...
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Jpa Set 1/2 Questions & Answers Solved 100% Correct!!
PopularJpa Set 1/2 Questions & Answers Solved 100% Correct!!
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Spring Cert 2024 | Chapter 4 | Data JPA Exam Questions And Answers
What is a Spring Data Repository interface? - ANS Aims to significantly reduce the amount of boilerplate code required to implement data access layers for various persistence stores. How do you define a Spring Data Repository interface? [2] Why is it an interface not a class? - ANS a) Define Entity Class b) Create an Interface (@Repository) ==> Should extend 1/4 Repository types ==> Should be parametrized w/ Entity type public interface UserRepo extends JpaReposito...
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