Newgen Software Technologies Software Design Engineer Interview Questions and Answers

Questions was regarding sql queries mostly

Q1. Basic question regarding sql like aggregate functions , joins
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Q2. Told to write sql query scenario based question
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Q1. Explain opps concept
Ans. 
OOPs concept stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain data in the form of attributes and code in the form of methods.

• Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main principles of OOPs.

• Example: In a banking system, a 'Customer' object can have attributes like name and account number, and method
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Quants,verbels based on maths and grammer

Problem solving - python programming,Java programming

Q1. Oops logics and types Methods of overloading and overridding Class and object
Ans. 
Overloading and overriding are ways to achieve polymorphism in object-oriented programming. Classes are blueprints for objects.
• Overloading involves defining multiple methods with the same name but different parameters.

• Overriding involves redefining a method in a subclass that is already defined in the superclass.

• Classes are templates for creating objects, while objects are instances of classes.

• Example: Overloading - ha...read more
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Q1. Oops concepts,interface and abstract class
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Q1. Implement LinkedList and insert element at last
Ans. 
Implement LinkedList and insert element at last
• Create a Node class with data and next pointer

• Create a LinkedList class with head and tail pointers

• Implement a method in LinkedList class to insert element at the end
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It was basic aptitue

Q1. Ask basic oops questions
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Q2. Abstraction , encapsulation etc
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Choose the answer questions for your preferred language

Q1. Manager round,Just check your previous experience and communication
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First round was aptitude and coding test in which you'll be asked questions on quantitative aptitude, logical and verbal ability and 3 programming questions.

Q1. Tell me about yourself
Ans. 
I am a software developer with experience in multiple programming languages and a passion for problem-solving.
• Experienced in Java, C++, and Python

• Strong understanding of data structures and algorithms

• Worked on various projects including web development and mobile app development

• Excellent problem-solving and analytical skills
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Q2. How will you use your skills and certifications in Prodapt?
Ans. 
I will utilize my skills and certifications in Prodapt to develop high-quality software solutions.
• I will leverage my programming skills to write clean and efficient code.

• I will apply my knowledge of software development methodologies to ensure the delivery of reliable and scalable solutions.

• I will utilize my certifications in relevant technologies to stay updated with the latest industry trends and best practices.

• I wil...read more
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Q3. Are you okay with signing a service bond for 18 months?
Ans. 
Yes, I am okay with signing a service bond for 18 months.
• Signing a service bond is a common practice in the software industry.

• It ensures commitment and stability from both the employer and employee.

• By signing the bond, I am willing to stay with the company for the specified duration.

• It also shows my dedication and willingness to contribute to the organization's success.

• I understand that breaking the bond may have legal
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Q1. Write a program to sort an array
Ans. 
Program to sort an array of strings
• Use built-in sorting functions

• Implement sorting algorithms like bubble sort, merge sort, quick sort

• Consider time and space complexity
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Q2. Write a program to print pattern
Ans. 
Program to print a pattern using an array of strings
• Create an array of strings to hold the pattern

• Use loops to fill the array with the desired pattern

• Print the array to display the pattern
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Q3. 1. One logical question 2. What is data structures 3. Explain array indexing 4. What is the best algorithm for sorting. 5. Simple questions on the projects I had mentioned in my resume.
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Q4. 3 basic questions on SQL. 1. How will you modify something in a table? 2. Explain primary, secondary and foreign keys. 3. Write a query for inserting a record in a table.
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