Newgen Software Technologies Software Engineer Interview Questions, Process, and Tips

Round duration - 30 Minutes
Round difficulty - Medium

It is the technical interview round. I was provided the slot of 11:40 AM - 12:20 PM. It is scheduled on the hirepro platform. The interview platform is already integrated with a coding editor. The interviewer joined at 11:50 AM. They asked me a lot of questions regarding OOPS, SQL and also give me coding questions along with test cases to build and run at that time.

Q1. 
Maximum Non-Crossing Ropes Problem
In a village with a river at its center, there are ‘N’ houses on each bank of the river. The northern bank’s houses have distinct X-coordinates given by an array A[1], A...read more
Ans. 
The task is to find the maximum number of non-crossing rope connections possible between houses on each bank of a river.
• Sort the arrays A and B in ascending order.

• Use dynamic programming to find the longest increasing subsequence between A and B.

• The length of the longest increasing subsequence is the maximum number of non-crossing connections.
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Round duration - 90 minutes
Round difficulty - Medium

Online test of 90 minutes at 5:30 pm

Q1. What are the basic concepts of Object-Oriented Programming, and how do they relate to data structures and algorithms?
Ans. 
Object-Oriented Programming concepts include encapsulation, inheritance, and polymorphism, which are used to organize and manipulate data in data structures and algorithms.
• Encapsulation: Bundling data and methods that operate on the data together in a single unit (object). Example: a class representing a car with properties like color and methods like drive().

• Inheritance: Allowing a class to inherit properties and meth...read more
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Round duration - 45 minutes
Round difficulty - Medium

Online coding interview of 45 minutes at 6:10PM.

Q1. 
String Compression Problem Statement
Implement a program that performs basic string compression. When a character is consecutively repeated more than once, replace the consecutive duplicates with the coun...read more
Ans. 
Implement a program to compress a string by replacing consecutive duplicates with the count of repetitions.
• Iterate through the string and keep track of consecutive characters and their counts.

• Replace consecutive duplicates with the count of repetitions.

• Handle the case where the count of repetitions is greater than 1 and less than or equal to 9.
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Q2. Can you explain queries related to insert, selection, and joins in a database management system?
Ans. 
Explanation of insert, select, and join queries in a database management system.
• Insert query is used to add new records to a table.

• Select query is used to retrieve data from a table based on specified criteria.

• Join query is used to combine rows from two or more tables based on a related column between them.

• Examples: INSERT INTO table_name (column1, column2) VALUES (value1, value2); SELECT * FROM table_name WHERE condit...read more
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Round duration - 30 minutes
Round difficulty - Easy

HR round of 30 minutes at 6pm

General Math and Aptitude Question. Few Questions on English and Psychology.

Q1. Basic OOPs questions, Simple String Programs, and Logic building. About your current Project and Role if you are having experience. All questions will be limited to your resume.
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Q1. Basic technical skills, communication, willingness to learn new things, and your expectations from the company. Few questions around your resume.
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Q1. Current location. Comfort with a hybrid working model. Available to join the organization. Negotiation for CTC will there is scope.
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