C2fo Data Specialist Interview Questions and Answers

30 minutes Aptitude test

1 Hour 30 minutes on SQL screening test

Q1. Are you comfortable working late hours?
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Q2. Yes, Because I complete my work with dedication and commitment.
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Q1. Mostly revolves around SQL, A bit of python and in that also specially pandas and might be a bit of excel
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Q1. SQL a bit advanced, Pandas and Python, and around your projects some time and if you mentioned ML then some questions around it mostly logistic regression,random foresr
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Q1. What is company KRA KPI
Ans. 
Company KRA KPI stands for Key Result Areas and Key Performance Indicators, which are used to measure the success of an organization.
• KRA (Key Result Areas) are specific areas of an employee's job responsibilities that are crucial for achieving organizational goals.

• KPI (Key Performance Indicators) are measurable values that demonstrate how effectively an organization is achieving its key objectives.

• KRA KPI help in setti...read more
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Q2. Regarding company policies
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Q1. Some questions are regarding team handling
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Q2. How to control shrinkage attrition and regarding behavior issue
Ans. 
To control shrinkage attrition and behavior issues, implement proper training, establish clear policies, conduct regular audits, and address issues promptly.
• Implement proper training for employees on shrinkage prevention and behavior management.

• Establish clear policies and procedures regarding shrinkage and behavior expectations.

• Conduct regular audits to identify areas of shrinkage and behavior concerns.

• Address shrinka...read more
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Q1. Filtering methods in pandas?
Ans. 
Pandas filtering methods allow for selecting data based on conditions, enhancing data analysis and manipulation.
• Boolean indexing: Use boolean conditions to filter rows. Example: df[df['age'] > 30]

• Query method: Use the query() function for filtering. Example: df.query('age > 30')

• loc method: Access a group of rows and columns by labels. Example: df.loc[df['age'] > 30, ['name', 'age']]

• isin method: Filter rows bas...read more
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Q2. Make simple function to create new columns by using existing multiple other fields.
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Q3. Write a simple SQL query for department wise budget?
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How to improve credit model in order to increase sales growth of the organization?

Q1. Related to relocation?
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Q2. Why you want to chnage current organization?
Ans. 
I seek new challenges and opportunities for growth that align with my career goals and passion for data science.
• Desire for professional growth: I want to work on more complex projects that push my analytical skills.

• Interest in innovative technologies: My current organization is not utilizing the latest tools in data science, like machine learning frameworks.

• Cultural fit: I am looking for a company that values collabora...read more
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Q1. What about you.
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Q2. What is goal. What is your interest
Ans. 
A goal is a desired outcome or objective that a person or organization aims to achieve. My interest lies in setting and achieving goals that contribute to the success of the company.
• A goal provides direction and motivation for individuals or teams

• Goals should be specific, measurable, achievable, relevant, and time-bound (SMART)

• Examples of goals in a business setting could include increasing sales revenue, improving cus...read more
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Data test like excel test etc.

Q1. Tell me about yourself.
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Q1. Tell me about yourself
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Q2. Can you relocate to Gurgaon
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