EMERSON PROCESS MANAGEMENT Senior Software Engineer Interview Questions and Answers

Q1. HR reached out to me through naukri. Based on my tech stack i matched the requirements. On the first call HR asked me a lot of the questions on why i was looking out for a change, what kind of work have i ...read more
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Q1. Write a program to find last non repeating character in a given string using Java 8 functions only like Streams and Lambda's.
Ans. 
Program to find last non-repeating character in a given string using Java 8 functions only.
• Use Java 8 Streams and Lambda's to filter the string and find the last non-repeating character.

• Create a Map to store the frequency of each character in the string.

• Use the filter() method to get the non-repeating characters and find the last one using reduce().
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Q2. Given two interface, Interface A and Interface B both having the same functions in them let's say apply(). If a class implements both of these interface then which function will get implemented?
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Q3. Given a employee table with name, ID, age, salary and ratings column. Find the top 3 employee based on the ratings.
Ans. 
Find the top 3 employees based on ratings in an employee table.
• Sort the employee table based on ratings in descending order.

• Select the top 3 employees from the sorted table.

• Return the selected employees as the result.
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Q4. Group anagram coding question.
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Q5. Given an Employee class with 3 fields name, age and salary. Make changes in the class so that any two employee objects having same names are considered duplicates.
Ans. 
Modify Employee class to consider objects with same names as duplicates.
• Add a static HashSet<String> to keep track of unique names.

• Override equals() and hashCode() methods to compare names.

• In the constructor, check if the name already exists in the HashSet and mark it as duplicate if true.
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Q1. What is situationsl layer cake?
Ans. 
Situational layer cake is a concept in software engineering where different layers of software are designed to handle specific situations or scenarios.
• Situational layer cake involves organizing software components into layers based on specific situations or scenarios they address.

• Each layer in the situational layer cake is responsible for handling a specific aspect of the software's functionality.

• For example, a web app...read more
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Multithreading, C++(11), embedded software

Q1. Manager’s round, questions on the experience and explaining on what I would work on.
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Q1. What are your salary expectations?
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Q2. Why are you looking for a change?
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Q1. What is situational layer cake
Ans. 
Situational layer cake is a concept in software development where different layers of code are added based on specific situations or conditions.
• Situational layer cake involves adding layers of code to handle different scenarios or conditions in a software application.

• Each layer in the 'cake' represents a specific situation or condition that requires unique handling.

• Examples include adding error handling layers, securit...read more
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Good good good good good good

Q1. Good good good good good good
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Q2. Good good good good good goods
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Q1. Explained about micro front end in react js
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Q1. Reason for job change
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Q2. Can i Work from office for 15 days each month?
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Q1. It was an algorithm question which I had to code in 30 minutes
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Q2. Java/Spring related questions were asked
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They asked me about my current project and asked me to design a system similar to that