C5i Data Analyst Interview Questions and Answers

Q1. Self introduction
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Q2. Knowledge of data handling
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Q1. How can you explain your work experience and describe how you can contribute to the organization?
Ans. 
I have extensive experience in analyzing data to provide valuable insights and drive decision-making. I can contribute by leveraging my skills to improve processes and optimize performance.
• I have worked with various data analysis tools and techniques to extract, clean, and analyze data sets.

• I have experience in creating visualizations and reports to communicate findings to stakeholders.

• I have a track record of identify...read more
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It was a data set and my task was to find oit the different types of sales trend weekly, monthly, city wise and gender wise.

Q1. It was technical interview related to different types of tools and trchnology related, like differnt types of questions relatedcto ml, python, tableau, powerbi, excel and many more
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Q1. It was another technical interview based on project and mid level tools and tecjnology related discussion
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Why should we hire you?
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Q4. Tell me about yourself.
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Prepare the assignment in attractive manner and maintain the flow

Q1. Learn the basic concepts and explain your project in detailed manner
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Why are you looking for a change?
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Q4. Tell me about yourself.
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Round duration - 45 Minutes
Round difficulty - Medium

Q1. 
Find the Second Largest Element
Given an array or list of integers 'ARR', identify the second largest element in 'ARR'.
If a second largest element does not exist, return -1.
Example:
Input:
ARR = [2,...read more
Ans. 
Find the second largest element in an array of integers.
• Iterate through the array to find the largest and second largest elements.

• Handle cases where all elements are identical.

• Return -1 if a second largest element does not exist.
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Round duration - 20 Minutes
Round difficulty - Easy

Number of questions were asked over given dataset

Q1. Discussion over the earlier projects, some python and SQL questions.
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Q1. Managerial round , discussion over data analytics and real world data analysis problems
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Q1. About background ,yourself,why changing job,family and salary negotiations
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Round duration - 120 minutes
Round difficulty - Easy

After the resume shortlisting, we were given a test link which needs to be done within 24 hours after getting it.
There were questions from Aptitude , Machine Learning, Probability , Excel and SQL

Round duration - 45 Minutes
Round difficulty - Medium

We were asked to explain the Tableau Dashboard in detail. Some additional questions were also asked from Tableau. ML and Deep Learning questions were also asked along with a standard gfg puzzle.

Q1. What questions were you asked regarding Machine Learning, specifically in exploratory data analysis, the basics of deep learning, and can you describe the puzzle that was presented?
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Round duration - 30 Minutes
Round difficulty - Easy

One business case study was asked.

Round duration - 20 minutes
Round difficulty - Easy

Standard HR questions were asked.