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BNY Software Developer Interview Questions, Process, and Tips
Top BNY Software Developer Interview Questions and Answers
- Q1. Palindromic Substrings Problem Statement You are given a string 'STR'. Your task is to determine the total number of palindromic substrings present in 'STR'. Example: In ...read more
- Q2. Minimum Number of Taps to Water the Garden Given a garden that extends along a one-dimensional x-axis from point 0 to point N, your task is to determine the minimum numb ...read more
- Q3. Cycle Detection in a Singly Linked List Determine if a given singly linked list of integers forms a cycle or not. A cycle in a linked list occurs when a node's next poin ...read more
BNY Software Developer Interview Experiences
17 interviews found
Anonymous
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 3 interview rounds.
Interview Questionnaire
8 Questions
- Q1. 3 Coding questions based on strings in 1st interview. And 2 algos.
- Q2. Sort strings based on your own hierarchy. Ex: INPUT: ABC, HIJ, RTS, POT. Hierarchy: R, P, A, H OUTPUT: RTS, POT, ABC, HIJ.
- Ans.
Sort strings based on custom hierarchy
Create a mapping of each character to its hierarchy value
Sort the strings based on the hierarchy value of their first character
If the first characters have the same hierarchy value, move to the next character
Repeat until all strings are sorted
- Q3. Write a program which would print notification for user specific order. Ex: Customer number "__" Ordered"__". Your order will arrive on"__"
- Q4. What is heap?
- Ans.
Heap is a region of memory used for dynamic memory allocation.
Heap is managed by the operating system or runtime environment.
It allows for allocation and deallocation of memory at runtime.
Heap can become fragmented over time, leading to performance issues.
Examples include malloc() and new() in C++.
- Q5. Explain Hashing.
- Ans.
Hashing is a process of converting data into a fixed-size output using a mathematical function.
Hashing is used for data integrity and security purposes.
Hash functions are one-way functions, meaning it is difficult to reverse engineer the original data from the hash value.
Hashing is used in password storage, digital signatures, and data comparison.
Examples of hash functions include MD5, SHA-1, and SHA-256.
- Q6. Different types of joins and also a SQL query.
- Ans.
Different types of joins and a SQL query.
Types of joins: Inner join, Left join, Right join, Full outer join, Cross join
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer join returns all rows from both tables
Cross join returns the Ca...
- Q7. Difference between compiler and interpreter in detail.
- Ans.
Compiler translates entire code into machine code while interpreter translates line by line.
Compiler converts source code into executable code without executing it.
Interpreter converts source code into machine code line by line and executes it.
Compiler generates error messages after the entire code is compiled.
Interpreter generates error messages as soon as it encounters an error in the code.
Examples of compilers are G...
- Q8. Questions on my project and internships.
Interview Preparation Tips
1 round of interview was of around 1.5hr and the interviewer gave me 5 coding questions to do. It did all of them. The interviewer was very friendly and was giving hints. Coding was on hackerank platform.
After 1 week I had my 2nd interview. Here I was asked theory questions on CS fundamental and SQL.
3rd round was bar raiser round. There was no code snippet but the interviewer had feedback of both the rounds and our hacker rank profile. He asked me one ques from my 1st round of interview(sorting.. Why this sort). Technical questions from my projects. Difference between Compiler and interpreter. Why did you switch to python from C++. All kind of HR questions.
All rounds were elimination round.
Skills evaluated in this interview
Easy medium and hard questions
(3 Questions)
- Q1. DBMS OS STACKS QUEUES
- Q2. NORMALISATION IN DBMS
- Ans.
Normalization in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization involves breaking down a database into smaller, more manageable tables and defining relationships between them.
It helps in reducing data redundancy by storing data in a structured and organized manner.
Normalization also helps in improving data integrity by ensuring that data is consistent ...
- Q3. OUTPUT QUESTION IN JAVASCRIPT
(1 Question)
- Q1. GENERIC HR STUFF
Interview Preparation Tips
I applied via campus placement at SRM university (SRMU) and was interviewed in Jul 2023. There were 5 interview rounds.
Hackerank (2-Easy,1-Medium,1-Hard) 90 mins
(2 Questions)
- Q1. Mostly it was about my resume and the projects I did
- Q2. Some behavioural and leadership questions
(4 Questions)
- Q1. Binary search and the code
- Q2. Two sum problem and the code
- Q3. Quicksort and the code
- Q4. Some hr questions here and there
(3 Questions)
- Q1. C++ programming, calloc, malloc, global variable
- Q2. Palindrome of a string
- Ans.
A palindrome of a string is a word, phrase, number, or other sequence of characters that reads the same forward and backward.
Check if the string is equal to its reverse to determine if it is a palindrome.
Ignore spaces and punctuation when checking for palindromes.
Examples: 'racecar', 'madam', 'A man, a plan, a canal, Panama!'
- Q3. Puzzles like the there are 4 mens and they have to travel across a bridge only two can go at a time and there is only one torch time take for mens to travel(A-1min B-3min C-7min D-10min)
Interview Preparation Tips
Skills evaluated in this interview
What people are saying about BNY
Priyanka B
(2 Questions)
- Q1. Explain Solid patterns
- Ans.
Solid patterns are a set of five design principles to make software designs more understandable, flexible, and maintainable.
Single Responsibility Principle: A class should have only one reason to change.
Open/Closed Principle: Software entities should be open for extension but closed for modification.
Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its subclasses without affec...
- Q2. Oops concept core topics
Skills evaluated in this interview
BNY interview questions for designations
I applied via campus placement at Thapar Institute of Engineering and Technology (TIET) and was interviewed in Sep 2023. There were 3 interview rounds.
4 straight Coding questions were asked ranging from medium to Hard Level.
(2 Questions)
- Q1. Basics about OOPS and what are types of Inheritance and Polymorphism, etc.
- Q2. Basic questions related to Linked List, Classes and Recursion.
Get interview-ready with Top BNY Interview Questions
Selected
I applied via Campus Placement and was interviewed in Apr 2023. There were 4 interview rounds.
There were 4 questions. 1 easy ,2 medium and 1 hard question. The level of questions were tough enough.
(3 Questions)
- Q1. Explain abstraction with real life example and code.
- Ans.
Abstraction is the concept of hiding complex implementation details and showing only the necessary features to the user.
Abstraction in real life: A car dashboard hides the internal workings of the car and only displays necessary information like speed, fuel level, and temperature.
Abstraction in code: Using abstract classes or interfaces in object-oriented programming to define a blueprint for classes to implement.
Examp...
- Q2. 1 question on linkedlist and on SQL
- Q3. Explain merge sort
- Ans.
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them recursively, and then merges them back together.
Divide the array into two halves
Recursively sort each half
Merge the sorted halves back together
(1 Question)
- Q1. Explain insertion sort with psuedocode
- Ans.
Insertion sort is a simple sorting algorithm that builds the final sorted array one item at a time.
Start from the second element and compare it with the elements before it, moving elements to the right until finding the correct position.
Repeat this process for each element in the array until the entire array is sorted.
Example: For an array ['3', '1', '4', '1', '5', '9', '2', '6'], the insertion sort steps would be: ['1...
(2 Questions)
- Q1. What do you mean by growth
- Ans.
Growth refers to the process of development and improvement over time.
Growth can be personal, professional, or organizational.
It involves learning new skills, gaining experience, and expanding one's knowledge.
Examples include career advancement, skill development, and business expansion.
- Q2. Why do you want to join bny mellon
Skills evaluated in this interview
I applied via Job Portal and was interviewed in Jan 2024. There was 1 interview round.
It's easy preparation strategy, the resources I used, and even my codebase for going through all the stages, and cracking them one by one.
Intended audience. This article is targeted toward
I applied via campus placement at Indian Institute of Technology (IIT), Patna and was interviewed in Apr 2023. There were 3 interview rounds.
3questions med to hard level
(2 Questions)
- Q1. Implement merge sort write sql queries and few core subjects concept
- Q2. Standard Hr questions and what do u know about bny mellon
(1 Question)
- Q1. Asked about work done on previous internships
Interview Preparation Tips
Deepak Yadav
I applied via LinkedIn and was interviewed in Sep 2023. There were 2 interview rounds.
2 hours with 4 questions
(1 Question)
- Q1. Basic oops, os, and two dsa questions, one was on tree and other on priority queue
Interview Preparation Tips
Easy to medium questions
(1 Question)
- Q1. Dsa mostly easy medium
4 coding question 2 easy, 1-medium, 1- medium-hard
(1 Question)
- Q1. Basic computer science question , related to DBMS, OPPS, OS SQL query and other simple DSA question
Interview Preparation Tips
BNY Interview FAQs
The duration of BNY Software Developer interview process can vary, but typically it takes about less than 2 weeks to complete.
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BNY Interviews By Designations
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BNY Software Developer Interview Process
based on 14 interviews
5 Interview rounds
- Resume Shortlist Round
- Coding Test Round
- Technical Round - 1
- Technical Round - 2
- HR Round
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BNY Software Developer Reviews and Ratings
based on 33 reviews
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Analyst
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