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Mu Sigma Decision Sciences Analyst Interview Questions and Answers
Mu Sigma Decision Sciences Analyst Interview Experiences
2 interviews found
Selected
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about your self
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Oct 2022. There were 5 interview rounds.
Basic Aptitude test with moderate level questions and some are tricky
Two moderate level coding questions and one complex coding question
Which one is the best online classes or offline classes
(2 Questions)
- Q1. Explain the difference between equals and == difference in java
- Ans.
Equals method compares the content of objects while == compares the reference of objects in Java.
Equals method is used to compare the content of two objects in Java.
== operator is used to compare the reference of two objects in Java.
Equals method is overridden in most of the classes to provide meaningful comparison.
Example: String s1 = new String("Hello"); String s2 = new String("Hello"); s1.equals(s2) will return true
- Q2. Explain the 4 pillars of oops concepts in java with examples
- Ans.
The 4 pillars of OOPs concepts in Java are Abstraction, Encapsulation, Inheritance, and Polymorphism.
Abstraction: Hiding implementation details and showing only necessary information. Example: Abstract class
Encapsulation: Wrapping data and code into a single unit. Example: Private variables and methods
Inheritance: Acquiring properties and behavior of a parent class. Example: Child class inheriting from a parent class
Po...
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Anonymous
posted on 24 Aug 2022
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 2 interview rounds.
(3 Questions)
- Q1. What are the key failure you have faced in your career?
- Q2. What do you mean by innovation?
- Ans.
Innovation refers to the process of creating new ideas, products, or methods that bring about positive change.
Innovation involves taking risks and thinking outside the box
It can lead to increased efficiency, productivity, and profitability
Examples of innovation include the development of smartphones, electric cars, and renewable energy sources
- Q3. How do you really prioritise your requirement
Interview Preparation Tips
Business Analyst Interview Questions & Answers
Acuity Knowledge Partners
Anonymous
posted on 30 Mar 2024
Selected
I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.
(1 Question)
- Q1. What is the best experience you have in your professional career?
(1 Question)
- Q1. Case study on eCommerce
I appeared for an interview in Apr 2021.
(1 Question)
Round duration - 45 Minutes
Round difficulty - Medium
- Q1.
Find the Second Largest Element
Given an array or list of integers 'ARR', identify the second largest element in 'ARR'.
If a second largest element does not exist, return -1.
Example:
Input:
ARR = [2,...
- Ans.
Find the second largest element in an array of integers.
Iterate through the array to find the largest and second largest elements.
Handle cases where all elements are identical.
Return -1 if a second largest element does not exist.
Round duration - 20 Minutes
Round difficulty - Easy
Interview Preparation Tips
Tip 1 : Start with basic probability and statistics
Tip 2 : Prepare Machine Learning well
Tip 3 : Be good with any visualisation tool like Tableau
Tip 4 : Do some problems on kaggle
Tip 1 : Provide certifications for SQL, Machine Learning etc.
Tip 2 : Include some good ML projects in the resume
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Sep 2021. There were 4 interview rounds.
It was a data set and my task was to find oit the different types of sales trend weekly, monthly, city wise and gender wise.
(1 Question)
- Q1. It was technical interview related to different types of tools and trchnology related, like differnt types of questions relatedcto ml, python, tableau, powerbi, excel and many more
(1 Question)
- Q1. It was another technical interview based on project and mid level tools and tecjnology related discussion
(4 Questions)
- Q1. What are your salary expectations?
- Q2. What is your family background?
- Q3. Why should we hire you?
- Q4. Tell me about yourself.
Interview Preparation Tips
Data Analyst Interview Questions & Answers
Baroda Global Shared Services
Anonymous
posted on 19 Feb 2025
(1 Question)
- Q1. How can you explain your work experience and describe how you can contribute to the organization?
- Ans.
I have extensive experience in analyzing data to provide valuable insights and drive decision-making. I can contribute by leveraging my skills to improve processes and optimize performance.
I have worked with various data analysis tools and techniques to extract, clean, and analyze data sets.
I have experience in creating visualizations and reports to communicate findings to stakeholders.
I have a track record of identify...
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. General questions based on your resume and some basic soft skills are tested
Interview Preparation Tips
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
General aptitude questions and maths problems
(1 Question)
- Q1. About Sql, python and excel
I applied via Naukri.com and was interviewed in Jan 2022. There was 1 interview round.
(2 Questions)
- Q1. What are the joins available in sql
- Ans.
SQL joins are used to combine rows from two or more tables based on a related column between them.
INNER JOIN: returns only the matching rows from both tables
LEFT JOIN: returns all rows from the left table and matching rows from the right table
RIGHT JOIN: returns all rows from the right table and matching rows from the left table
FULL OUTER JOIN: returns all rows from both tables
CROSS JOIN: returns the Cartesian product
- Q2. Shown a case study and asked to answer it accordingly
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Mu Sigma Decision Sciences Analyst Interview Process
based on 2 interviews
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