Citicorp Investment Banking Summer Analyst Interview Questions and Answers

Q1. What are the key concepts of computer science and data structures and algorithms that are commonly evaluated in interviews?
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Q1. Dsa and dbms round
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Cash world or the digital world

Q1. Education, location, background, Expectations
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Platform - SHL
Sections - English Aptitude, Business Aptitude, Coding Section (3 Questions), Coding Section (1 Question)

Q1. Insertion and Deletion from BST
Ans. 
Insertion and deletion in a Binary Search Tree (BST) involves maintaining the BST property.
• Insertion: Start at the root and compare the new node value with the current node value. If it is less, go left; if it is greater, go right. Repeat until a leaf node is reached, then insert the new node.

• Deletion: Find the node to be deleted, then handle three cases: node has no children, node has one child, or node has two childr...read more
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Q2. Basics from Core subjects like Networking, OS, etc. - questions about packet delivery, TCP/IP protocol, concurrency, PCB, etc.
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Q1. Resume Review Round - questions regarding Javascript and other web frameworks.
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Q2. System Design of an ATM - focused on principles such as Security, Availability, etc.
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There were total 4 sections
1. English and compression
2. Question on code output, SQL, OOPS, Network theory
3. Two coding questions.
First one is related to matrix and 2nd one is on strings
4. This section includes 2 questions on writing the algorithm of the problem statement and writing the pseudocode.

Difficulty was moderate

Q1. At first the interviewer greeted me and made me comfortable and asked some general questions about me my homeplace , my college life . Then he asked questions from OOPS . He asked a lot of questions from t...read more
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Q2. An interesting question he asked Suppose we have location of all petrol station of our city and our car is ran out of petrol and we can travel a max of 5 km . We need to find the nearest petrol pump aroun...read more
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Q3. Some basic questions on loops and conditional statements
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Q1. Why u want to join us? Do u know what we do in fidelity? Do you planning to go for higher studies?
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2 cognitive tests. one was a pattern recognition and the other were longer problem solving questions

Q1. Why UBS and not another bank?
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Q2. Why do you want to work in banking?
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Q3. How do you best learn new information?
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I learn best by actively engaging with the material through hands-on activities, discussions, and visual aids.
• Engage in hands-on activities to apply new information

• Participate in discussions to deepen understanding

• Use visual aids such as diagrams or charts to reinforce learning
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Q4. Walk me through your resume.
Ans. 
I have a diverse background in marketing, sales, and customer service.
• Started as a marketing intern at XYZ Company, where I developed social media campaigns

• Transitioned to a sales role at ABC Company, exceeding sales targets by 20%

• Currently working in customer service at DEF Company, resolving customer issues and providing exceptional service
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Leetcode Questions were of medium and hard level

Q1. Code Pair round , 2 coding questions were asked .
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