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Cognizant
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I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 4 interview rounds.
Hacker rank test includes questions from SQL, Statistics, Data Visualization
Normalization is the process of organizing data in a database to eliminate redundancy and improve data integrity.
Normalization helps in reducing data redundancy by breaking down a large table into smaller, more manageable tables.
It ensures that each piece of data is stored only once, reducing the chances of inconsistencies.
Normalization follows a set of rules called normal forms, such as First Normal Form (1NF), Second...
Percentage represents a proportion out of 100, while percentile represents a specific position in a dataset.
Percentage is a relative measure, while percentile is an absolute measure.
Percentage is used to compare parts of a whole, while percentile is used to compare a value to a distribution.
Examples where mean is greater than median: skewed right distributions, such as income distribution or test scores with a few high
I applied via Approached by Company and was interviewed before Jun 2023. There was 1 interview round.
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I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Job Fair and was interviewed before Feb 2021. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Jan 2019. There were 4 interview rounds.
I have a unique combination of analytical skills, creativity, and strong attention to detail.
I have a background in both finance and graphic design, allowing me to approach problems from multiple perspectives.
I excel at finding innovative solutions to complex problems.
I am known for my ability to think outside the box and come up with creative solutions.
I have a keen eye for detail and always strive for perfection in m
I added value to my last organization by implementing data-driven strategies to improve efficiency and decision-making.
Implemented data analytics tools to optimize processes and identify cost-saving opportunities
Developed KPI dashboards to track performance and make informed business decisions
Led cross-functional teams to successfully launch new products and services
Provided training and mentorship to junior analysts t
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
Some of the top questions asked at the Cognizant Sme Executive interview -
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