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GOLFLAN TECHNOLOGY SOLUTIONS Data Analyst Interview Questions and Answers
GOLFLAN TECHNOLOGY SOLUTIONS Data Analyst Interview Experiences
1 interview found
Anonymous
I applied via Campus Placement and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Different operations using NumPy and pandas
- Ans.
NumPy and pandas are powerful libraries for data analysis and manipulation. They offer various operations for different tasks.
NumPy is used for numerical operations on arrays and matrices
Pandas is used for data manipulation and analysis
NumPy offers functions for mathematical operations like addition, subtraction, multiplication, etc.
Pandas offers functions for data cleaning, filtering, merging, and grouping
NumPy arrays...
- Q2. Briefly explain the projects
- Q3. How do convert your data in jupyter notebook to excel
- Ans.
To convert data in Jupyter Notebook to Excel, use the pandas library to create a DataFrame and then export it as an Excel file.
Import the pandas library
Create a DataFrame using your data
Use the to_excel() method to export the DataFrame as an Excel file
Specify the file name and location for the Excel file
Interview Preparation Tips
Skills evaluated in this interview
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Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. The question were related to Pharmacovigilance domain related to ICSRs and behavioral aspect.
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Nov 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Real life example of usage of Window functions - lag and lead
- Ans.
Window functions like lag and lead are used to analyze data over a specific range or window.
Lag function can be used to calculate the difference between current and previous values in a time series data.
Lead function can be used to calculate the difference between current and future values in a time series data.
Window functions can be used to calculate moving averages, cumulative sums, and other statistical measures.
Fo...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. About SAP BODS
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Why do you make the Candidate for months to process the interview
Interview Preparation Tips
I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Why should we hire you?
- Ans. Because you will never get some one like me.
Interview Preparation Tips
I applied via Company Website and was interviewed before Aug 2021. There were 3 interview rounds.
Simple aptitude and coding test, I was selected from national talent hunt exam
(1 Question)
- Q1. Discussion about projects and Areas of interest
(1 Question)
- Q1. Basic questions like ok with location, shifts etc
Interview Preparation Tips
- Leetcode
- Data Structures
- Python
Interview Questionnaire
1 Question
- Q1. What is yr salary expectation
I applied via Campus Placement and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Questions based on the resume.
- Q2. About the organization
- Q3. Why should they hire you
- Q4. Be clear with project
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Tell me about your self ?
- Q2. What is your strength?
- Q3. What is aadhar card (because i am in aadhhar process)
- Ans.
Aadhaar card is a unique identification card issued by the Indian government to residents of India.
Aadhaar card is a 12-digit unique identification number issued by the Unique Identification Authority of India (UIDAI).
It serves as proof of identity and address for Indian residents.
Aadhaar card contains biometric and demographic information of the cardholder, including fingerprints and iris scans.
It is used for various ...
- Q4. Check reading and conversation skill
- Q5. Are u agree with night shift
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