Say something about polymorphism in oops
Software Engineer Software Developer Interview Questions
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As per my knowledge there are 2 rounds 1st round - written codding test 1. Write a program to find the duplicate elements in a given integers list in java using Stream functions? 2. Write a program perform (A+B)^2 using method overloading 3. Write a REST API in spring boot to registering a user. User can have name, age, gender,email fields. Specify the Entity class & User Controller After clearing in round 1 you will be called for round 2 2nd round One to One Technical Interview 1. How will we create API in spring boot ? 2. Validation of fields in Springboot? 3. What is Authentication and Authorization? 4. How much you will rate yourself in SQL? and so on
4 program palindrome, prime number
A lot of resume question
Contract between equals and hashcode
OOPs, internal working of hashmap and set, concurrent & synchronized hashmap, linkedlist, arraylist, set, treemap, hashcode & equals contract, program to find occurances of characters in string using hashmap
synchronization, static and non static variables, this and super,read write lock
Escaping and non escaping closures
1. What is a constructor? 2.explain interface?
Coding round had 3 coding questions. Telephonic round had questions related to projects on resume.
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