Vasta Global Senior Clinical Data Analyst Interview Questions and Answers

Q1. What is List comprehension? Print Fibonacci series in python.
Ans. 
List comprehension is a concise way to create lists in Python. Fibonacci series can be printed using list comprehension.
• List comprehension is a compact way to create lists in Python by iterating over an iterable object.

• Fibonacci series can be generated using list comprehension by defining the series logic within the comprehension.

• Example: fibonacci = [0, 1] + [fibonacci[i-1] + fibonacci[i-2] for i in range(2, 10)]
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Q1. You have two table. Employee and salary. Join the table and fetch the 3rd highest salary
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Customer segmentation on Sales Data

Q1. Psychological questions
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Q1. Tell me something about yourself
Ans. 
I am a data analyst with a strong background in statistics and programming, passionate about deriving insights from data.
• I have a Bachelor's degree in Statistics and experience in data visualization tools like Tableau

• I am proficient in programming languages such as Python and SQL

• I have worked on projects involving predictive modeling and data mining techniques
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Q2. Some question related to Python
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Q1. What's your experience?
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Q2. Don't you have Data Science experience?
Ans. 
No, I don't have direct Data Science experience.
• However, I have worked with data extensively in my previous roles as a Data Analyst.

• I have experience in data cleaning, data visualization, and statistical analysis.

• I am also familiar with programming languages such as Python and R, which are commonly used in Data Science.

• I am willing to learn and expand my skills in Data Science if given the opportunity.
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Average question where asked

Normal sql based assignment was there

Q1. Normal question where asked to me
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Question was moderate.based on logical reasoning and math.

Coding test question based on sql and python.

Q1. What about you self details
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Q2. What about you company
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Q3. What are the Qualification
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Q4. How to analyse quality control
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Q1. Short Introduction
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Q2. Experience and salary
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Q1. Introduce yourself
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Q2. Mock call & product pitch
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Basic aptitude test. Candidate can practice few free mock tests online for preparation.

Q1. Why do you want to join Unacademy?
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Q2. Whare do you see yourself in 5 years?
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Q3. Tell me about yourself?
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Q1. Why we shouldn't hire you?
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Q2. Tell me your five strengths and five weakness?
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Q3. Tell me about a time when you disagreed with your manager and what did you do after that?
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