Citicorp Software Developer Intern Interview Questions and Answers

HireVue, a few coding and some aptitude

Q1. Questions about Devops
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Q2. Questions about project
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Q1. Why do you want to work here
Ans. 
I am passionate about software development and believe this company offers a great learning opportunity.
• I admire the company's innovative projects and cutting-edge technologies.

• I am impressed by the company's positive reputation in the industry.

• I am excited about the opportunity to work with a talented team of developers.

• I believe this internship will provide me with valuable experience and skills for my future career.
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Q2. What do you think about your college
Ans. 
I think highly of my college as it provided me with a strong foundation in software development.
• My college has a reputable computer science program with experienced faculty members.

• The curriculum included hands-on projects and internships to enhance practical skills.

• I was able to participate in coding competitions and hackathons organized by the college.

• The college also offered networking opportunities with industry pr...read more
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Q3. Where do you see yourself in 5years
Ans. 
In 5 years, I see myself as a senior software developer leading a team and working on impactful projects.
• Continuing to enhance my technical skills and knowledge through continuous learning and training

• Taking on more leadership responsibilities and mentoring junior developers

• Contributing to the success of the company by delivering high-quality software solutions

• Exploring new technologies and trends in the software devel...read more
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Round duration - 60 Minutes
Round difficulty - Easy

Asked every question possible from resume

Q1. 
Merge Sort Problem Statement
You are given a sequence of numbers, ARR. Your task is to return a sorted sequence of ARR in non-descending order using the Merge Sort algorithm.
Explanation:
The Merge Sort...read more
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Q2. 
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 points back to a previous node in the ...read more
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Round duration - 60 Minutes
Round difficulty - Medium

Q1. Can you explain the low-level design of an e-commerce website?
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Round duration - 90 minutes
Round difficulty - Medium

It consist three question - first que is of related to tree and i gave difficulty level of this question as hard. second que is of based on logical and reasoning , it is medium level question and third que can be done by map and it is also medium level que.
In codility platform we are not able to see hidden test cases whether it is satisfied or not . we just have to submit after passing sample testcases.

Q1. 
Minimum Number of Swaps to Sort an Array
Find the minimum number of swaps required to sort a given array of distinct elements in ascending order.
Input:
T (number of test cases)
For each test case:
N (siz...read more
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Q2. 
Maximum Non-Adjacent Subsequence Sum
Given an array of integers, determine the maximum sum of a subsequence without choosing adjacent elements in the original array.
Input:
The first line consists of an...read more
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Q3. 
Left View of a Binary Tree Problem Statement
Given a binary tree, your task is to print the left view of the tree.
Example:
Input:
The input will be in level order form, with node values separated by a...read more
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Round duration - 30 minutes
Round difficulty - Medium

basically this round is just same as HR round . they asked me behavioural questions and about my projects , hackathon. the timing is mid noon and interviewer is supportive , it makes first comfortable then start questioning . for this round i suggest be honest , don't just express your qualities but trying to show them by your skills and work.

3 coding questions related to dp and graph