NeoSOFT Ai Ml Engineer Interview Questions and Answers

Q1. Data structure [Array]
Add your answer
Q2. Core JAVA questions[ exception handling , OOPS , Collections Framework ]
Add your answer
Q3. JDBC and SQL questions
Add your answer

Q1. Project discussion
Add your answer
Q2. Tell me one scenerio under which you did development
Ans. 
Developed a mobile app for tracking daily water intake
• Researched existing water tracking apps for inspiration

• Designed user interface for easy input of water consumption

• Implemented backend database to store user data

• Tested app with beta users for feedback and improvements
Answered by AI
Add your answer

There were simple aptitude questions and core java MCQS

Q1. What's OOPs concept
Ans. 
OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Ability of a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding th...read more
Answered by AI
Add your answer
Q2. Explain Inheritance
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can override or extend the functionality of the base class

• Example: Class 'Car' can inherit from class 'Vehicle' and inh...read more
Answered by AI
Add your answer
Q3. Basic Java output questions
Add your answer

Q1. Interviewer asked me to introduce and then he asked about my education and family details and then he told me about company.
Add your answer

Q1. What are closures
Ans. 
Closures are functions that have access to variables from their containing scope even after the scope has closed.
• Closures allow functions to access variables from their outer function even after the outer function has finished executing.

• They are commonly used in event handlers, callbacks, and asynchronous programming.

• Closures help in maintaining state in functional programming.
Answered by AI
Add your answer
Q2. What is virtual DOM
Ans. 
Virtual DOM is a lightweight copy of the actual DOM used for efficient updates in web development.
• Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.

• When changes are made to the virtual DOM, a comparison is done with the actual DOM to determine the minimal updates needed.

• This approach reduces the number of costly DOM operations, resulting in faster rende
Answered by AI
Add your answer
Q3. What are the data types in JS
Ans. 
Data types in JavaScript include number, string, boolean, object, function, undefined, and null.
• Number - represents numeric data, e.g. 10, 3.14

• String - represents textual data, e.g. 'hello', '123'

• Boolean - represents true or false values, e.g. true, false

• Object - represents complex data structures, e.g. { key: 'value' }

• Function - represents executable code, e.g. function() { }

• Undefined - represents a variable that has ...read more
Answered by AI
Add your answer

Q1. Write react code for counter
Ans. 
React code for a simple counter
• Create a functional component for the counter

• Use useState hook to manage the count state

• Render the count value and buttons to increment and decrement the count
Answered by AI
Add your answer

Q1. Salary discussion
Add your answer

Oops, Data Structures and Algorithms, C++, PHP, HTML, CSS, React, Java, Angular, Spring.

Q1. How do you read an external text file
Ans. 
To read an external text file, you can use file handling techniques in programming languages like Python or Java.
• Use file handling functions like open(), read(), and close() in Python to read an external text file.

• In Java, use classes like FileReader and BufferedReader to read text files.

• Specify the file path and mode (read mode) when opening the file.

• Read the contents of the file line by line or as a whole, depending ...read more
Answered by AI
Add your answer
Q2. Write a java program to find the occurrences of characters
Ans. 
Java program to find occurrences of characters in a string
• Create a HashMap to store characters and their counts

• Iterate through the string and update the counts in the HashMap

• Print the characters and their counts from the HashMap
Answered by AI
Add your answer

Q1. Basic information like:- why you want to change job, and some similar questions...
Add your answer

Q1. Intermediate level questions on joins, cursor, bulk collect, trigger ....
Add your answer

CCNA needs to be study and other network security protocols

Easy 2 coding questions were asked