Amantya Technologies Associate Interview Questions and Answers

Worst experience company is not so good

Q1. What is object oriented programming
Ans. 
Object oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation, inheritance, and polymorphism are key principles of OOP

• Examples of OOP languages include Java, C++, and Python
Answered by AI
Add your answer
Q2. Questions on data structute
Add your answer

Print a specific pattern using any programming language.

Q1. What is a class in Object-Oriented Programming (OOP)?
Ans. 
A class in OOP is a blueprint for creating objects, defining their properties and behaviors.
• Classes are templates for creating objects in OOP

• They define the properties (attributes) and behaviors (methods) of objects

• Objects are instances of classes, each with its own unique data

• Inheritance allows classes to inherit properties and behaviors from other classes

• Encapsulation ensures that the data is hidden and can only be a...read more
Answered by AI
Add your answer
Q2. What is the difference between an abstract class and an interface?
Ans. 
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
• Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.

• A class can only extend one abstract class, but can implement multiple interfaces.

• Abstract classes are used to define common characteristics of subclasses, while interfaces are used to define contracts for...read more
Answered by AI
Add your answer
Q3. What is joining and creating an inner join query?
Ans. 
Joining is combining data from two or more tables based on a related column, while an inner join query retrieves only the matching records.
• Joining is used to combine data from multiple tables in a database.

• Inner join query retrieves only the records that have matching values in both tables.

• Syntax for inner join: SELECT columns FROM table1 INNER JOIN table2 ON table1.column = table2.column;

• Example: SELECT orders.order_i...read more
Answered by AI
Add your answer

Simply one can get through this if have a good grip solving rs Agrawal reasoning questions.

Q1. Regarding BSP and your work related questions Also deep dive into c took place.
Add your answer

Q1. This was advance version of the second round and was given some problem to make pseudo code and then some test cases logics were asked Overall further deep dive into the first round
Add your answer

Q1. Sort of clarification I was given Nothing else kinda managerial round type
Add your answer

Q1. Why should I hire u
Add your answer

Q1. Sql is the most important , Focus on Joins ,Sub query and Sql basics
Add your answer
Q2. Joining tables with different joins
Ans. 
Joining tables with different joins in SQL
• Use INNER JOIN to return rows when there is at least one match in both tables

• Use LEFT JOIN to return all rows from the left table and the matched rows from the right table

• Use RIGHT JOIN to return all rows from the right table and the matched rows from the left table

• Use FULL JOIN to return rows when there is a match in one of the tables
Answered by AI
Add your answer

Q1. Reverse a loop for a linked list
Ans. 
To reverse a loop for a linked list, iterate through the list and change the pointers to point in the opposite direction.
• Start by initializing three pointers: current, previous, and next.

• Iterate through the linked list, updating the pointers to reverse the direction of the links.

• Update the head of the linked list to point to the new first node after reversing the loop.
Answered by AI
Add your answer

Q1. Some coding based questions.
Add your answer
Q2. Some technical question related theory.
Add your answer
Q3. Some pattern based questions.
Add your answer