1. From a given number, list individual digits 2. Enum Singleton implementation 3. Find middle element of a list without using any API(size or length)
Lead Java Developer Interview Questions
598 lead java developer interview questions shared by candidates
What is a singleton class? Write a singleton class and explain all the steps
First round a) Java 1.8 related questions b) Java VM and garbage collection related. c) Micro services related questions, architecture related questions. d) Java Threading related questions. e) Design patterns of Java, J2EE and Micro services. Second round questions a) High level design for the given case study. b) Define key user stories for the given case study. c) Ball park estimate for the above stories. d) Provide estimate for overall project. e) As a tech lead needs to provide the plan for next days for DEV team, QA team, product owner, UX work .
Some leetcode style easy or low medium level questions
java program was given prior to interview
Design a EV charging station finder API
Why do you want to join NICE.
1) Distributed Tracing 2) API versioning 3) Functional Interfaces in Java 8. Problems were of basic type 1) List reversal 2) Get map with string length as key for above list. 3) Remove consecutive duplicates from an array.
Telephonic interview on core Java, jee and things mentioned in resume.
Coding : Reverse a String.String is having special characters,while reversing the position of special character should not be changed.Only Alphabets needs be be reversed ABC$CDE#XYZ => ZYX$EDC#CBA
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