Systems Technology Group Inc. Software Engineer Interview Questions, Process, and Tips

• Q1. RDBMS related questions asked
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• Q2. SQL login building related questions
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60min of aptitude and coding test

2 questions on coding test

• Q1. What is singleton design pattern
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• Q2. C# LINQ queries for group and sum data from data table
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• Q3. Solid design principles
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• Q4. OOPS concepts ,like association and all
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Basic aptitude questions and questions on React

Asked for printing patterns in a loop

• Q1. Explain your code. Talked about projects, questions on array and a Water-jug problem puzzle question
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• Q1. Asked about family and residence.
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Most rounds were regarding English proficiency and 1 round regarding logical reasoning

• Q1. What is your family background?
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• Q2. Why should we hire you?
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• Q3. What are your strengths and weaknesses?
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• Q4. Tell me about yourself.
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Round duration - 135 minutes
Round difficulty - Medium

The test window was open from 2:00 p.m. to 05:30 PM IST on 28th of August 2020.We were also given a chance to take a practice test to know about working of the platform .It was a Proctored Assessment .The test platform was HackerEarth and there were around 28 MCQs, 1 programming question, and 2 SQL queries. MCQs majorly focused on OS, DBMS, C++, OOPS concepts.

• Q1. Two Sum You are given an array of integers 'ARR' of length 'N' and an integer Target. Your task is to return all pairs of elements such that the...read more
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• Q2. SQL Questions Write a query to find names of the customers who have purchased less than or equal to one product. Order the output by customer name. Given custom...read more
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Round duration - 50 minutes
Round difficulty - Medium

It was basically a technical interview. It was conducted around 11:00 a.m. on 31st august 2020. There was only 1 person who was interviewing me though I expected a panel. It started off by the question regarding our college and infrastructure of it and what do I like the most about it etc. Later continued by few technical subjective questions and a code along with a basic query. Technical questions regarding data structures like linked list, Array List , HashMap were asked along with concepts like backtracking were also covered. More about technologies related to projects that I have done were asked which is machine learning. the ratings i earned in online judges were also asked about.

• Q1. SQL Question Query to retrieve the employee name with second maximum salary from given table (there are 3 tables Employee(ID,name), Salary(Esalary,post) , Works...read more
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• Q2. Sudoku You are given a 9x9 sudoku. Your task is to solve sudoku and return the solution. A sudoku is a puzzle in which players insert the numbers one to nine in...read more
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• Q3. Cycle Detection in a Singly Linked List You have given a Singly Linked List of integers, determine if it forms a cycle or not. A cycle occurs when a node's ...read more
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Round duration - 40 minutes
Round difficulty - Medium

It is more of a Managerial round. This was not confined to any topic or a subject .It took place around 4:15 p.m. on 31st of August ,2020. 
 

• Q1. Technical Questions How did you feel when you got to know that you were qualified to next round? Take me through your resume. What is your project about? Why di...read more
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