NLGIC Support Services Senior Software Developer Interview Questions and Answers

1 round of dsa with 2 questions

Q1. 1 system design round
Add your answer
Q2. LLD round for 30 minutes
Add your answer

Q1. Previous project discussion
Add your answer
Q2. Discuss past project, tech stack for 30 mins
Ans. 
Developed a web-based project management tool using React, Node.js, and MongoDB.
• Used React for the front-end development

• Used Node.js for the back-end development

• Used MongoDB for the database management

• Implemented features like task assignment, progress tracking, and file sharing

• Followed Agile methodology for project management
Answered by AI
Add your answer

Q1. Basic hr questions, salary discussion
Add your answer

Logical reasoning, grammar, and coding: two basic level questions.

Q1. Question on core Java
Add your answer
Q2. Question on SQL and PLSQL
Add your answer
Q3. Resume based question and on project
Add your answer

Q1. Resume and project based question
Add your answer
Q2. What do you like about your current company, and why do you want to join our organization?
Add your answer

Q1. Don't remember so I have no
Add your answer
Q2. I can't remember it
Add your answer

Q1. I don't know the res
Add your answer
Q2. I can't remember it
Add your answer

Advanced Java coding

Q1. Entire core Java arrays and strings
Ans. 
Core Java arrays and strings are fundamental data structures used for storing and manipulating data in Java programming.
• Arrays in Java are used to store multiple values of the same data type in a single variable.

• Strings in Java are objects that represent sequences of characters.

• Arrays and strings in Java are both indexed collections, with arrays being mutable and strings being immutable.

• Example: String[] names = {"Alic
Answered by AI
Add your answer
Q2. Java collections and Framework
Add your answer

Q1. Some coding and framework
Add your answer
Q2. REST assured and API
Add your answer

Q1. Oops related questions
Add your answer
Q2. C language quizzes
Add your answer

Q1. Basics of kotlin, sealed class, viewmodel implementation,
Add your answer
Q2. Caching mechanism
Add your answer

Technical aspects about linked list,trees, stacks

Topic related to humanities

There was mcq test with 1 sql code based question.

Q1. It was technical interview of around 30 min, questions were direct and short on react lifecycle and basic concepts of js.
Add your answer
Q2. What is debounce and throttling?
Ans. 
Debounce and throttling are techniques used in web development to limit the number of times a function is called.
• Debounce delays the execution of a function until after a specified time period has elapsed without additional calls.

• Throttling limits the rate at which a function is called, ensuring it is not called more than once within a specified time interval.

• Debounce is useful for handling events like resizing a windo...read more
Answered by AI
Add your answer
Q3. What is diff between git merge and rebase?
Ans. 
Git merge combines changes from different branches, while rebase moves the current branch to the tip of another branch.
• Merge creates a new commit with combined changes, while rebase rewrites commit history.

• Merge preserves the commit history of both branches, while rebase creates a linear history.

• Merge is non-destructive and suitable for public branches, while rebase is destructive and should be used for private branche...read more
Answered by AI
Add your answer
Q4. What is diff between git fork and clone?
Ans. 
Git fork creates a copy of a repository under your GitHub account, while git clone creates a local copy of a repository.
• Fork creates a copy on GitHub, clone creates a local copy on your machine

• Forking allows you to make changes without affecting the original repository

• Cloning downloads the entire repository to your local machine

• Forking is commonly used for contributing to open source projects
Answered by AI
Add your answer
Q5. What is DOM in react?
Ans. 
DOM in React stands for Document Object Model, representing the structure of a web page as a tree of objects.
• DOM in React is a virtual representation of the actual HTML elements on a web page.

• React uses a virtual DOM to improve performance by updating only the necessary components.

• Changes to the virtual DOM are compared with the real DOM, and only the differences are updated.

• This helps in minimizing the number of DOM m...read more
Answered by AI
Add your answer

Q1. It was based on round 2 but in detail.
Add your answer