Sigma Electric Manufacturing Corporation Software Engineer Interview Questions and Answers

MCQ of programming languages - c/c++/Python , basic DS and OS questions

Q1. DS and programming language questions
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Q1. Project level discussion and questions
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Q1. First round was mostly basics of angular and JavaScript
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Q1. This round was more focused of in depth of JavaScript and angular
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Q1. Managerial round for 1.5 hrs with non stop situational based questions
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Q1. Normal HR related questions
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Pure technical ... Will happen for at least an hour with 2 members panel

Q1. TSI round(behavioural) ... These will be taken by 3 managers and 2 of them should be satisfied Ex: What you do if you have conflicts with your immediate team lead?
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Q2. What is the most challenging task you faced ? And why it was challenging?
Ans. 
Migrating a legacy system to a new technology stack.
• Understanding the existing system architecture and functionality.

• Identifying the gaps and limitations of the legacy system.

• Researching and selecting the appropriate technology stack for the migration.

• Ensuring data integrity and compatibility during the migration process.

• Testing and debugging the migrated system to ensure it functions correctly.

• Training and supporting
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Q1. Java8 Stream Related Questions
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Q2. Spring Boot Basics
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90 mins, 3 coding questions

Q1. What is data structures in python
Ans. 
Data structures in Python are ways of organizing and storing data to make it easier to access and manipulate.
• Data structures in Python include lists, tuples, dictionaries, sets, and arrays.

• Lists are ordered collections of items, tuples are immutable sequences, dictionaries are key-value pairs, sets are unordered collections, and arrays are used for numerical data.

• Data structures help optimize operations like searching,...read more
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Aptitute with cs fundamental questions (MCQ)

Q1. Explanation of project
Ans. 
Developed a web application for tracking inventory in a warehouse
• Used React.js for front-end development

• Implemented RESTful APIs using Node.js for back-end

• Utilized PostgreSQL database for storing inventory data
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Q2. Sql query to fetch specific column
Ans. 
Use SELECT statement in SQL to fetch specific column from a table.
• Use SELECT column_name FROM table_name;

• Replace column_name with the name of the column you want to fetch.

• Replace table_name with the name of the table where the column is located.
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The first round was aptitude conducted through AMCAT. It had logical, verbal and quantitative aptitude (gamified aptitude round) and technical quiz. And the shortlists from this round had Automata coding test

The GD was for about 45 min and with two topics. The topic i got was "Is driverlesscar suitable for India? "

Q1. This was a purely technical round . Most of the questions were related to the projects from bachelors and masters
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Q1. There was a one on one coding round, where you were asked to write the programs and explain it to the panel.
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Q1. These were some usual questions like what are your plans for five years, where would you want to see yourself in 5 years , etc,...
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