How implemented Java Persistence Layer
Software Engineer Developer Interview Questions
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methods Mapping in hibernate How to port server Which server use in your current project First level cache and second level cache How to create custom Exception Difference between throw and throws keywords Difference between Left joiners Primary key and foreign key Transection management Annotations Wait and sleep method use Difference between array and array list Difference between hashset and hashmap Difference between JPA and Hibernate Why to use native query In hibernate native query use or not @pathvariable Annotations
Static and final keyword difference Method overriding
- In-depth interview with a software engineer or team lead to ask more complex questions about system design, data structures, and algorithms. - Conduct whiteboard coding and pair programming to observe real-time problem-solving and thinking processes. - Focus on assessing
Spring boot architecture
Palindromic linked list.
1) Algo for finding length of binary tree 2) Given any string convert into palindrome 3) Write test cases for a given scenario 4) reverse a singly linked list upto given 'k' element 5) Inorder traversal of a tree 5) basic sql queries 6) questions based on resume and projects 7) if there are 30 cans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours, how many mices are required to find the poisoned can? 8) You have a 3 and a 5 litre water container, each container has no markings except for that which gives you it's total volume. You also have a running tap. You must use the containers and the tap in such away as to exactly measure out 4 litres of water. How is this done? 9) A wall clock shows the time as 12hr.15mts. Then what will be the angle between the two hands of the clock?
As usual, questions related to project is a must. Apart from these they asked to solve few puzzle to see the logical thinking.
Explain final, finalize and finally
Given a scenario, write the correct query.
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