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Cognizant
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Hacker rank test mostly on sql
I applied via Campus Placement
Debugging,data analysis, coding,
Data analysis, debugging,coding
I applied via Naukri.com and was interviewed in Nov 2022. There were 3 interview rounds.
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I applied via Recruitment Consulltant
Cognizant interview questions for designations
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
I create data models by identifying relevant data sources, defining relationships, and using tools like SQL and Python.
Identify relevant data sources
Define relationships between different data points
Utilize tools like SQL and Python for data modeling
Validate and refine the data model based on feedback and analysis
I applied via Walk-in and was interviewed in Dec 2024. There were 5 interview rounds.
Given task Statics standard deviations Attrition Average of given table values and Given graph economi graph and poverty graph base on that need to gave answers 30 qustion and 60 min time duration
Spark architecture is a distributed computing framework that consists of a cluster manager and worker nodes.
Spark architecture includes a driver program, cluster manager, and worker nodes.
The driver program is responsible for dividing the Spark application into tasks and scheduling them on the worker nodes.
Worker nodes execute the tasks and return the results to the driver program.
Spark can run on various cluster manag...
I applied via campus placement at CMR Institute of Technology, Bangalore and was interviewed in Sep 2024. There were 3 interview rounds.
The first round had 3 parts which had technical(code snippets,dbms etc), aptitude, english
Basic questions on arrays and strings
Experienced data analyst with a background in statistics and programming.
Over 5 years of experience in analyzing and interpreting complex data sets
Proficient in statistical analysis tools such as R and Python
Strong background in data visualization techniques
Excellent communication skills for presenting findings to stakeholders
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Interview experience
based on 21 reviews
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