i
Refract Consulting
Filter interviews by
Mcq Based Test consisting of GK, Quantitativr Aptitute
Analyzing customer churn rate in a telecommunications company
Identify key factors contributing to customer churn such as pricing, service quality, competition
Analyze customer behavior patterns to predict likelihood of churn
Implement retention strategies based on findings to reduce churn rate
I applied via Approached by Company and was interviewed in Sep 2023. There were 4 interview rounds.
This is just to increase the number of rounds so that mark it as a tough hiring process. Easy question related to aptitude, reasoning and English comprehension. Need to score minimum 60%, that is not challenging.
Calculate the market size for XYZ market
DCTO
Country Overview
Demographics and all
Trends
And question related to market.
Make sure to give what they have asked for do not add anything extra or additional work or effort reason being i am saying your chances of being hired is very low due to multiple reason that will be discussed later
I applied via LinkedIn and was interviewed before Jan 2022. There were 3 interview rounds.
Make a fake frontend to show a dashboard
I applied via Job Portal and was interviewed before Apr 2021. There was 1 interview round.
Solid principles are a set of design principles for writing maintainable and scalable code in C#.
Single Responsibility Principle (SRP) - a class should have only one reason to change
Open/Closed Principle (OCP) - a class should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes
Interface Segregation Principle (ISP) - client...
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
The project involved designing and implementing a new network infrastructure for a large corporation.
Conducted a thorough analysis of the existing network infrastructure
Designed a new network architecture that met the company's needs
Implemented the new network infrastructure with minimal disruption to business operations
Tested and optimized the new network to ensure optimal performance
Provided ongoing support and maint
I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.
Annotations are used in Springboot to simplify configuration and reduce boilerplate code.
Annotations are used to define the behavior of Spring components
They can be used to define the scope of a bean, inject dependencies, and handle exceptions
Some commonly used annotations include @Component, @Autowired, and @ExceptionHandler
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions allow for functional programming and simplify code.
Streams provide a way to process collections of data in a functional style.
Default methods allow for adding new methods to interfaces without breaking existing implementations.
Other features include the Optional class, Date and Time API, and Nashorn Java
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I appeared for an interview before Jun 2021.
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
You are provided with a string S
and an array of integers A
of size M
. Your task is to perform M
operations on the string as specified by the indices in array A
...
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.
I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.
Very easy
based on 3 interviews
Interview experience
based on 46 reviews
Rating in categories
Research Analyst
46
salaries
| ₹2.9 L/yr - ₹6.6 L/yr |
Senior Research Analyst
11
salaries
| ₹5.3 L/yr - ₹10.5 L/yr |
Junior Research Analyst
9
salaries
| ₹3 L/yr - ₹4.2 L/yr |
Data Analyst
6
salaries
| ₹3.6 L/yr - ₹5.2 L/yr |
Business Analyst
5
salaries
| ₹4.2 L/yr - ₹4.7 L/yr |
KPMG India
Deloitte
PwC
Ernst & Young