Amantya Technologies Software Engineer Interview Questions and Answers

Basic coding questions with some aptitude questions

Q1. Object oriented programming
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Q2. ArrayList deleting even numbers
Ans. 
Remove even numbers from an ArrayList in Java using various methods.
• Use an iterator to safely remove elements while iterating: Example: Iterator<Integer> it = list.iterator(); while (it.hasNext()) { if (it.next() % 2 == 0) { it.remove(); } }

• Use the removeIf method introduced in Java 8: Example: list.removeIf(n -> n % 2 == 0);

• Create a new list and add only odd numbers: Example: ArrayL...read more
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Includes basic aptitude question with additional questions based on coding languages fundamentals.....

Q1. Question were based on oops concepts. My next question was write a code of binary search and explain it and lastly I was asked an aptitude question ...
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Q2. Write a code of binary search and explain it
Ans. 
Binary search is a search algorithm that finds the position of a target value within a sorted array.
• Divide the array into two halves

• Compare the target value with the middle element

• If the target value matches the middle element, return its position

• If the target value is less than the middle element, search the left half of the array

• If the target value is greater than the middle element, search the right half of the arra...read more
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Q1. Basic C++, Multithreading
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Q2. Be prepared for a linked list question
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It consists of two questions one is easy and another have medium level

Q1. Interview panel consist of 3 persons and asked about OOPS concepts and implementation in C++
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Q2. Asked about use of #define.
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The #define directive in C/C++ is used to create symbolic constants or macros for code readability and maintainability.
• Defines constants: #define PI 3.14

• Creates macros: #define SQUARE(x) ((x) * (x))

• Improves code readability: #define MAX_BUFFER_SIZE 1024

• Can lead to code bloat if overused: #define DEBUG_MODE

• No type checking: #define is a preprocessor directive, not a variable
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40 question some were output question and many questions on Oops concept.

Q1. Basic concept of pointer, automata, operating systems
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General aptitude and reasoning

General coding questions

Q1. 2 medium coding questions, oops concepts and CS fundamentals
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Q1. Linux basics, coding questions
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