Citicorp Interview Questions, Process, and Tips

Q1. Tell me about yourself
Ans. 
I am a dedicated IT Analyst with a strong background in troubleshooting, problem-solving, and project management.
• Experienced in analyzing complex technical issues and providing effective solutions

• Proficient in various programming languages such as Java, Python, and SQL

• Skilled in project management tools like Jira and Trello

• Strong communication skills and ability to work well in a team environment
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Q2. Can you keep working in 24*7 environment
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Yes, I am comfortable working in a 24*7 environment and have experience doing so.
• I have previous experience working in a 24*7 environment and have successfully managed my work schedule.

• I am adaptable and can handle working during odd hours or on weekends if required.

• I understand the importance of being available round the clock in certain IT roles, especially for critical systems maintenance or support.

• I am willing to ...read more
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Q1. Can you describe a time when you identified a critical business problem through data analysis, and how you used analytics to influence a strategic decision within your organisation? What was the impact of ...read more
Ans. 
I identified a critical business problem through data analysis and used analytics to influence a strategic decision.
• Identified a decrease in customer retention rates through data analysis of customer feedback and purchase history

• Used predictive analytics to identify key factors contributing to customer churn, such as pricing changes and product availability

• Presented findings to senior management and recommended impleme...read more
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Q2. Can you explain how logistic regression handles binary classification, and how you would interpret the coefficients in the model? Additionally what metrics would you prioritise to evaluate the model?
Ans. 
Logistic regression is a statistical model used for binary classification, interpreting coefficients and evaluating metrics.
• Logistic regression is a statistical model that predicts the probability of a binary outcome based on one or more predictor variables.

• It uses the logistic function to map the input features to a probability between 0 and 1.

• The coefficients in the model represent the impact of each predictor variab...read more
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Q1. What is a White Noise series ?
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A White Noise series is a sequence of random variables that are uncorrelated and have a constant variance.
• White Noise series is a fundamental concept in time series analysis.

• Each variable in a White Noise series has a mean of zero and is independent of all other variables.

• Examples of White Noise series include random fluctuations in stock prices or temperature readings.
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Q1. Why do you want to join CITI
Ans. 
I want to join CITI because of its reputation for innovation, global presence, and opportunities for career growth.
• CITI is known for its innovative approach to banking and financial services

• I am attracted to the global presence of CITI and the opportunity to work with diverse teams

• I believe CITI offers great opportunities for career growth and development

• I am impressed by CITI's commitment to diversity and inclusion in
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Hacker Rank coding test

Q1. Java design patterns, cloud, challenges
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Q2. Technical leadership
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Q1. Hiring manager round
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Q2. Project specific
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Q1. Company details
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Q2. Benefits, opportunities
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