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Kyndryl
CompareProud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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Kyndryl Interview Questions, Process, and Tips
Top Kyndryl Interview Questions and Answers
- Q1. Print rows where a certain criterion is met (ex - in a dataset of employees select the ones whose salary is greater than 100000 - in SQL)asked in Senior Data Scientist interview
- Q2. what is abstraction and how can we achieve it?asked in Software Engineer interview
- Q3. What is VLAN and how it works?asked in Network Engineer interview
Kyndryl Interview Experiences
166 interviews found
Anonymous
I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.
(15 Questions)
- Q1. Extract only India Players from dictionary (using list comprehension) CSK = {"Dhoni" : "India", "Du Plessis" : "South Africa", "RituRaj": "India", "Peterson" : "England", "Lara" : "West Indies"}
- Ans.
Extract India players from a dictionary using list comprehension
Use list comprehension to filter out players with nationality as 'India'
Create a new list with only the India players
Example: [player for player, nationality in CSK.items() if nationality == 'India']
- Q2. Find Common Elements in three lists using sets arr1 = [1,5,10,20,40,80,100] arr2 = [6,7,20,80,100] arr3 = [3,4,15,20,30,70,80,120]
- Ans.
Use sets to find common elements in three lists.
Convert the lists to sets for efficient comparison.
Use the intersection method to find common elements.
Return the common elements as a set or list.
- Q3. Check if you found any error in the below code: school_name = 'ABC School' def __init__(self, name, roll_no): self.name = name self.roll_no = roll_no def show(self)" print('Ins...
- Q4. How do you print the 3, 5 and 7th row in a database (Python - use Pandas)
- Ans.
Printing specific rows from a database using Pandas in Python
Use Pandas library to read the database into a DataFrame
Use iloc method to select specific rows by index
Print the selected rows
- Q5. Split Dataset in train, test and validation (import library and split dataset)
- Ans.
Use scikit-learn library to split dataset into train, test, and validation sets
Import train_test_split from sklearn.model_selection
Specify test_size and validation_size when splitting the dataset
Example: X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
- Q6. Print Unique values in the dataset and delete the duplicate rows (SQL)
- Ans.
Use DISTINCT keyword to print unique values and DELETE with a subquery to remove duplicate rows.
Use SELECT DISTINCT column_name FROM table_name to print unique values.
Use DELETE FROM table_name WHERE row_id NOT IN (SELECT MAX(row_id) FROM table_name GROUP BY column_name) to delete duplicate rows.
- Q7. Print rows where a certain criterion is met (ex - in a dataset of employees select the ones whose salary is greater than 100000 - in SQL)
- Ans.
Use SQL SELECT statement with WHERE clause to filter rows based on a specific criterion.
Use SELECT statement with WHERE clause to specify the criterion (ex: salary > 100000)
Example: SELECT * FROM employees WHERE salary > 100000;
Ensure proper syntax and column names are used in the query
- Q8. Print rows with the second highest criterion value without using offset function in SQL
- Ans.
Use subquery to find rows with second highest criterion value in SQL without using offset function.
Use a subquery to find the maximum criterion value
Then use another subquery to find the maximum value that is less than the maximum value found in the first subquery
Finally, select rows with the second highest criterion value
- Q9. Print rows with the same set of values in column (these are not duplicates row - just the duplicates values in a column)
- Ans.
Print rows with the same set of values in a column
Identify unique sets of values in the column
Group rows based on these unique sets of values
Print out the rows for each unique set of values
- Q10. Difference between Power BI and Tableau
- Ans.
Power BI is a Microsoft product focused on business intelligence and data visualization, while Tableau is a standalone data visualization tool.
Power BI is more user-friendly and integrates well with other Microsoft products.
Tableau is known for its powerful data visualization capabilities and flexibility in creating complex visualizations.
Power BI is often preferred by organizations already using Microsoft products, wh...
- Q11. Limitations of Power BI and Tableau
- Ans.
Power BI and Tableau have limitations in terms of data connectivity, customization, and pricing.
Limited data connectivity options compared to other tools
Limited customization capabilities for advanced analytics
High pricing for enterprise-level features
Tableau has better visualization capabilities but can be more complex to use
Power BI is more user-friendly but may lack certain advanced features
- Q12. What are the types of regression models, name them and explain them
- Ans.
Types of regression models include linear regression, logistic regression, polynomial regression, ridge regression, and lasso regression.
Linear regression: used to model the relationship between a dependent variable and one or more independent variables.
Logistic regression: used for binary classification problems, where the output is a probability value between 0 and 1.
Polynomial regression: fits a curve to the data by...
- Q13. Difference in Linear and Logistic Regression
- Ans.
Linear regression is used for continuous variables, while logistic regression is used for binary outcomes.
Linear regression predicts continuous outcomes, while logistic regression predicts binary outcomes.
Linear regression uses a linear equation to model the relationship between the independent and dependent variables.
Logistic regression uses the logistic function to model the probability of a binary outcome.
Linear reg...
- Q14. Difference in Random Forest and Decision Tree
- Ans.
Random Forest is an ensemble method using multiple decision trees, while Decision Tree is a single tree-based model.
Random Forest is a collection of decision trees that are trained on random subsets of the data.
Decision Tree is a single tree structure that makes decisions by splitting the data based on features.
Random Forest reduces overfitting by averaging the predictions of multiple trees.
Decision Tree can be prone t...
- Q15. What is ETL and what are the types or examples of ETL tools
- Ans.
ETL stands for Extract, Transform, Load. It is a process of extracting data from various sources, transforming it into a usable format, and loading it into a target database.
ETL tools include Informatica PowerCenter, Talend, Apache Nifi, Microsoft SQL Server Integration Services (SSIS), and IBM InfoSphere DataStage.
Extract: Data is extracted from various sources such as databases, files, APIs, etc.
Transform: Data is cl...
Interview Preparation Tips
- Python
- Pandas
- Power Bi
- Tableau
- scikit
- SQL
- matplotlib
JD does mention about TensorFlow and R, but those languages are not important and are only an advantage to the candidate's profile. Mainly the interviewer will be looking for someone who has a decent programming skill and knows about regression models which is very important.
There will be 2 Interviewers one of them will be asking Python & Regression model questions and the other one SQL ones along with Power BI and Tableau overview
Skills evaluated in this interview
Top Kyndryl Senior Data Scientist Interview Questions and Answers
Senior Data Scientist Interview Questions asked at other Companies
Sun S
I was interviewed in Feb 2025.
(2 Questions)
- Q1. General questions on cybersecurity. They are looking pure technical skilled parson.
- Q2. What is cybersecurity?
(2 Questions)
- Q1. Didn’t conducted 2nd round. Actually there was no position for band 7. Formality purpose they took interview for me
- Q2. No question
Interview Preparation Tips
Delivery Manager Interview Questions asked at other Companies
Selected
I was interviewed in Jan 2025.
(2 Questions)
- Q1. Digital Modernization
- Q2. Assessment and Discovery
Associate Director Interview Questions asked at other Companies
(1 Question)
- Q1. What are the current vesrion of Microsoft windows Server? What is Hyper-V? What is Active Directory? What is Dns? What is Dhcp? What is wsus? What is current versuon Client windows Operating system re...
- Ans.
The current version of Microsoft Windows Server is Windows Server 2019. Hyper-V is a virtualization platform. Active Directory is a directory service. DNS is a system that translates domain names to IP addresses. DHCP is a network protocol that assigns IP addresses to devices. WSUS is Windows Server Update Services. The current version of client Windows operating system is Windows 10.
Windows Server 2019 is the latest v...
(1 Question)
- Q1. What is vmware vsphere? What is Drs in Vmware? What is High availability in ware? What is Fault Tolerance in Vmware?
- Ans.
VMware vSphere is a virtualization platform that provides virtualization, management, resource optimization, and more.
DRS (Distributed Resource Scheduler) in VMware is a feature that automatically balances computing workloads across a cluster of ESXi hosts.
High availability in VMware ensures that virtual machines are restarted on another host in case of a host failure.
Fault Tolerance in VMware provides continuous avail...
(1 Question)
- Q1. What is Microsoft Azure Cloud?
- Ans.
Microsoft Azure Cloud is a cloud computing service provided by Microsoft, offering a variety of services and resources for building, deploying, and managing applications.
Provides infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) offerings
Offers services such as virtual machines, databases, AI and machine learning tools, and more
Allows for scalability, flexibility, and co...
(1 Question)
- Q1. What is Fsmo riles in Active Directoryand what are those?
- Ans.
FSMO stands for Flexible Single Master Operations. They are specialized roles in Active Directory that handle specific tasks.
There are 5 FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.
Each FSMO role is responsible for a specific aspect of the Active Directory environment.
For example, the PDC Emulator role handles password changes and time synchronization within a do
Interview Preparation Tips
System Administrator Interview Questions asked at other Companies
Kyndryl interview questions for popular designations
(2 Questions)
- Q1. What do you know about Service Delivery?
- Ans.
Service Delivery involves providing services to customers in a timely and efficient manner.
Service Delivery focuses on meeting customer needs and expectations
It involves ensuring services are delivered on time and within budget
Service Delivery often includes managing relationships with customers and stakeholders
Examples of Service Delivery include IT support, logistics, and customer service
- Q2. What is the difference between Incident and Problem?
- Ans.
Incident is an unplanned event that disrupts or degrades a service, while Problem is the underlying cause of one or more incidents.
Incident is a specific event that causes an interruption or reduction in the quality of a service.
Problem is the root cause of one or more incidents and is identified through the analysis of incidents.
Incidents are typically resolved quickly to restore service, while problems require invest...
(2 Questions)
- Q1. How do you manager your work under pressure?
- Ans.
I prioritize tasks, stay organized, communicate effectively, and remain calm to manage work under pressure.
Prioritize tasks based on urgency and importance
Stay organized by creating to-do lists and setting deadlines
Communicate effectively with team members and stakeholders to manage expectations
Remain calm by taking deep breaths and focusing on solutions rather than problems
- Q2. Prioritize your work and complete it.
Delivery Analyst Interview Questions asked at other Companies
Get interview-ready with Top Kyndryl Interview Questions
(2 Questions)
- Q1. What is DNS Dns is a domain name system And is it work name to IP conversion
- Ans.
DNS is a domain name system that translates domain names to IP addresses.
DNS stands for Domain Name System
It translates human-readable domain names (like www.example.com) to IP addresses (like 192.168.1.1)
DNS helps in locating websites and other resources on the internet
DNS operates through a distributed database system that stores domain names and their corresponding IP addresses
- Q2. What is DHCP Dynamic host configuration protocol It is used for automatically assigning IP address to the multiple pcs
- Ans.
DHCP is a protocol used to automatically assign IP addresses to devices on a network.
DHCP eliminates the need for manual IP address configuration on each device
It helps in efficient management of IP addresses in a network
DHCP servers lease IP addresses to devices for a specific period of time
Example: When a new device connects to a network, DHCP assigns it an available IP address
Interview Preparation Tips
Sap maconomy mo (media ocean)
Network traboulshooting
Hardware software traboulshooting
System configuration
Patch management
Antivirus
Firewall
Console cable
Switching routing
AP knowledge
IP addressing knowledge
Ticketing tool knowledge of service now
Communication
Dedication for learning
Ready to work with 24/7
Whenever required support
You can reached to the office
System Analyst Interview Questions asked at other Companies
Jobs at Kyndryl
(1 Question)
- Q1. Project management related, experience, current trends, certifications etc
(1 Question)
- Q1. Project management related questions on how challenges were handled and others with another interviewer 2
(1 Question)
- Q1. Discussion with a Senior Manager
(1 Question)
- Q1. General HR questions
Interview Preparation Tips
Senior Project Manager Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
(1 Question)
- Q1. Roles & responsibilities in WAF
- Ans.
A Web Application Firewall (WAF) is a security solution that monitors and filters HTTP traffic between a web application and the Internet.
Monitoring and filtering HTTP traffic to protect against common web application attacks such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF)
Configuring and maintaining rules to block malicious traffic while allowing legitimate traffic to pass throu...
(1 Question)
- Q1. Compatibility with the job role and current experience
- Ans.
I have extensive experience in network security and have successfully implemented various security measures in my previous roles.
I have a strong background in network security protocols and technologies
I have experience in implementing firewalls, intrusion detection systems, and VPNs
I have successfully managed security incidents and conducted security audits
I have a track record of staying up-to-date with the latest se
(1 Question)
- Q1. Will be able to do rotational shifts
Interview Preparation Tips
- WAF
- Firewalls
- Load Balancers
- Security Policies
- DNS
- Virtual Wire
Network Security Engineer Interview Questions asked at other Companies
Selected
I applied via Approached by Company
(1 Question)
- Q1. Work experience
(1 Question)
- Q1. Walk me through your day to day task
(1 Question)
- Q1. How will you manage a team with a average worker
SDM Interview Questions asked at other Companies
Mamta Raj Priyadarshini
Multiple questions are given to evaluate how you collaborate with others to reach a decision.
(2 Questions)
- Q1. What is your area of interest, and how well-informed are you about various technologies and other aspects of your work?
- Ans.
My area of interest is artificial intelligence and machine learning. I am well-informed about various technologies and stay updated through continuous learning.
I have a strong interest in artificial intelligence and machine learning, and have completed several projects in this field.
I regularly attend workshops, seminars, and online courses to stay updated on the latest technologies and trends.
I actively participate in...
- Q2. What is your area of focus, and how do you propose to implement innovative or out-of-the-box techniques to drive change?
- Ans.
My area of focus is strategic planning and implementation. I propose to use data-driven decision-making and cross-functional collaboration to drive change.
Utilize data analytics to identify key trends and opportunities for improvement
Implement agile methodologies to quickly adapt to changing market conditions
Foster a culture of innovation by encouraging team members to think creatively and share ideas
Collaborate with s...
Interview Preparation Tips
Associate Director Interview Questions asked at other Companies
(2 Questions)
- Q1. Can you explain the difference between TCP and UDP , and in which scenarios you would use each
- Ans.
TCP is a connection-oriented protocol that ensures reliable data delivery, while UDP is a connectionless protocol that focuses on speed.
TCP is reliable and ensures data delivery by establishing a connection before sending data.
UDP is faster but less reliable as it does not establish a connection before sending data.
TCP is commonly used for applications that require reliable data transmission, such as web browsing, emai...
- Q2. What steps would you take to troubleshoot a user's system that cannot connect to the internet
- Ans.
To troubleshoot a user's system that cannot connect to the internet, I would follow these steps
Check if the internet connection is working on other devices
Restart the router and modem
Check network settings on the user's system
Run network diagnostics or troubleshoot network connection
Update network drivers or reset network settings
Interview Preparation Tips
Leverage Networking
Agile Coach Interview Questions asked at other Companies
Top trending discussions
Kyndryl Interview FAQs
Some of the top questions asked at the Kyndryl interview -
The duration of Kyndryl interview process can vary, but typically it takes about less than 2 weeks to complete.
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Kyndryl Interviews By Designations
- Kyndryl Associate Technical Engineer Interview Questions
- Kyndryl System Administrator Interview Questions
- Kyndryl Senior Project Manager Interview Questions
- Kyndryl Network Engineer Interview Questions
- Kyndryl Technical Engineer Interview Questions
- Kyndryl Project Manager Interview Questions
- Kyndryl Technical Specialist Interview Questions
- Kyndryl Associate Director Interview Questions
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Interview Questions for Popular Designations
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Kyndryl Interview Process
based on 177 interviews
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Kyndryl Reviews and Ratings
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Hyderabad / Secunderabad,
Chennai
+15-10 Yrs
Not Disclosed
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System Administrator
1.3k
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Associate Technical Engineer
635
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Project Manager
622
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Infrastructure Specialist
533
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