GAIN Credit Software Engineer Interview Questions and Answers

Exam to test reasoning and aptitude, and speed to answer them

Dsa question easy to medium level

Q1. Just culture fit question, and medium dsa questions
Add your answer
Q2. Print pyramid from Fibonacci sequence
Ans. 
Print pyramid from Fibonacci sequence
• Generate Fibonacci sequence up to a certain number

• Use the Fibonacci numbers to create the pyramid structure

• Print each row of the pyramid with appropriate spacing
Answered by AI
Add your answer
Q3. Linked list sort
Add your answer
Q4. Design SQL tables for library management system
Ans. 
Design SQL tables for library management system
• Create tables for books, authors, members, transactions, etc.

• Use primary and foreign keys to establish relationships between tables

• Include columns like book title, author name, member ID, due date, etc.
Answered by AI
Add your answer
Q5. Valid bracket dsa question
Add your answer

Java , Spring, SQL questions asked without one data structure basic live coding question

Q1. What are your expectation to work with us
Add your answer
Q2. How will you manage to improve with us
Add your answer

It consist of 4 DSA ques and few quiz and opps concept based ques
1st was string based Medium level ques.
2nd was a ques based on 2 pointer
And other 2 was from Vector and Linked list easy ques

Q1. It was stock buy and sell ques on leetcode where we need to find Max profit and what day to buy and sell
Add your answer
Q2. 2d array ques to print natural numbers in spiral form
Ans. 
Print natural numbers in spiral form using a 2D array.
• Create a 2D array with dimensions n x n.

• Initialize variables for row and column boundaries.

• Iterate through the array in a spiral pattern, filling in natural numbers.
Answered by AI
Add your answer
Q3. Hard level linked list ques
Add your answer

Q1. Concurrent modification exception Java multithreading java collection framework oops
Add your answer

Q1. Basic questions on data structures
Add your answer

Q1. Second round was Managerial Round. The interviewer basically had a conversation with me and asked some hr questions also.
Add your answer

Q1. Basic HR questions
Add your answer

It was simple program of url shorting for registered and non registered users each request must have unique shortened url.

Q1. Palindrome implementation and run time
Ans. 
A palindrome is a word or phrase that reads the same backward as forward. Implementing it involves comparing the first and last characters and iterating towards the middle.
• Implement a function that takes a string as input and returns true if it is a palindrome, false otherwise.

• Use two pointers, one starting from the beginning and the other from the end, and compare the characters at each position.

• If the characters matc...read more
Answered by AI
Add your answer
Q2. DSA and various algorithms and run time
Add your answer

Q1. This round was one on one with VP of engineering. Basic q and a regarding role and responsibilities
Add your answer

Q1. Relocation, Reason For job change, future plan, careers objective
Add your answer

Scenarios base conding round

Questions on strings in javascript.
Basic javascript and typescript.

Q1. Questions on cloud technologies
Add your answer

Q1. Cultural fit and salary related discussion
Add your answer