Zeomega Infotech Java Developer Interview Questions and Answers

Normal apti questions test is easy

Opps,java basics, question on array and string as an array

• Q1. Machine round collection framework pattern design array mid term SIngleton design pattern
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• Q1. More dmbs and sql questions salary
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• Q1. Data structures Core java Spring boot Hibernate
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• Q1. Oops, Interfaces, Exception Handling, Collections, SQL, etc
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• Q2. Coding Question - Find 2nd largest element in array with least time complexity
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• Q1. Coding Question - print * matrix
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• Q2. HashMap, HashSet, Spring, Spring Framework, Microservices, etc
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• Q1. Basic Details, CTC Info
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• Q2. Tech Stack, Challenges Faced in career
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It was ok. I was not able to solve all the questions.

• Q1. Remove the last element from a linkedlist
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• Q2. Some basic questions on oops dbms and os
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The interviewer asked about javascript basics and DSA questions and some typescript questions

Simple question on maths

• Q1. Explain OOPS concept
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• Q2. Coding array questions
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5 coding questions in 45 mins ...very easy questions, you can easily do..pen paper based exam. Programs were on strings, arrays and patterns

Round 2 is also coding test here questions were moderate. 3 questions given for 1.5 hours..
Again string and pattern programs were given.
Candidate should be clear with loops , strings arrays..thats it.. no need of studying linked lists ,stacks, queues or other data structures..your knowledge of algorithms doesnt matter here..its all about patterns, strings, arrays and loops

It is last coding round..here there is too much politics those who are working there call there friends and make them sit directly in final round..3 questions given no limit on time you have to do any 2 . They will roam around in roam and will discuss your code..they will help there friends as i was there without any referral there was noone for me..but it doesn't matter if u have strong basics u can crack it ..because problems are again on strings, arrays,patterns . I got bored doing same problems.

• Q1. Lookup vs graphlookup in mongodb
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• Q2. Count frequency of each character in string
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• Q1. Create a rest api all the way from controller to repository using NOTEPAD
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• Q2. Couldnt write custom mongodb query at repository layer in notepad which rejected my candidature.
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