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Cognizant Data Analyst Interview Questions, Process, and Tips
Top Cognizant Data Analyst Interview Questions and Answers
- Q1. 1. Bais and variance trade-off 2. How to handle Imbalanced data? 3. What is Multicollinearity and how do you handle it? 4. Explain Lasso & Ridge? 5. Difference betwee ...read more
- Q2. Whom are you going to query when you have TP discrepant data
- Q3. How many queries were resolved in a day.
Cognizant Data Analyst Interview Experiences
38 interviews found
Anonymous
I applied via Company Website and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about one of your projects.
Interview Preparation Tips
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 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
What people are saying about Cognizant
I appeared for an interview in Apr 2021.
Interview Questionnaire
2 Questions
- Q1. Self introduction first
- Q2. Explain yourself
Interview Preparation Tips
Increase vocabulary of English which will impact better
Cognizant interview questions for designations
I applied via Walk-in and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is c++.
- Ans.
C++ is a high-level programming language used for developing system software, application software, and video games.
C++ is an extension of the C programming language.
It supports object-oriented programming concepts like classes, inheritance, and polymorphism.
C++ is used for developing operating systems, device drivers, and embedded systems.
It is also popular for developing video games and high-performance applications.
...
Interview Preparation Tips
Skills evaluated in this interview
Get interview-ready with Top Cognizant Interview Questions
I applied via Walk-in and was interviewed before Apr 2021. There were 4 interview rounds.
There were atleast 200 Aaplicants in which there separation of groups into 30 applicants and names were called out and have to say more that 4 to 5 lines on any topic u want to talk about as extempore.
There were quest as pharmacology, pharmaceutics, reasoning knowledge, mathematics, English section.
(1 Question)
- Q1. The questions were asked on Pharma knowledge with subjective knowledge
(1 Question)
- Q1. Question were asked regarding my expectations my working flexibility ets
Interview Preparation Tips
- Pharmacovigilance
- Clinical Trials
- ICH - GCP Guidelines
- Pharmacology
- Pharmaceutics
- Current Profile
- Basic
Data Analyst Jobs at Cognizant
I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.
(1 Question)
- Q1. How to transpose data set
- Ans.
Transposing a data set involves flipping rows and columns.
Identify the data set to be transposed
Create a new table with the columns and rows flipped
Copy the data from the original table to the new table
Transpose can be done using Excel, Python, R, SQL, etc.
Example: Transposing a table of sales data to have products as rows and months as columns
Interview Preparation Tips
I applied via Walk-in and was interviewed before Apr 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Special situations, pregnancy scenario's and other general pv guidelines
Interview Preparation Tips
Cognizant Interview FAQs
The duration of Cognizant Data Analyst interview process can vary, but typically it takes about less than 2 weeks to complete.
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Cognizant Data Analyst Interview Process
based on 35 interviews
4 Interview rounds
- Resume Shortlist Round
- HR Round - 1
- HR Round - 2
- Personal Interview1 Round
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Cognizant Data Analyst Reviews and Ratings
based on 308 reviews
Rating in categories
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Associate
72.1k
salaries
|  ₹5.1 L/yr - ₹16 L/yr |
|
Programmer Analyst
55.5k
salaries
| ₹2.4 L/yr - ₹9.5 L/yr |
|
Senior Associate
48.9k
salaries
| ₹9 L/yr - ₹27.8 L/yr |
|
Senior Processing Executive
28.9k
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| ₹1.8 L/yr - ₹9 L/yr |
|
Technical Lead
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| ₹5.9 L/yr - ₹21 L/yr |
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