UKG Interview Questions, Process, and Tips

A dsa question is asked in exam

Q1. What are pillars of Oops?
Ans. 
The pillars of Oops are Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain components within a class, protecting the data from outside interference.

• Polymorphism allows objects to be treated as instances of their parent class, enabling flexibility in code.

• Abstraction hides the complex impleme...read more
Answered by AI
Add your answer
Q2. Given an array, print k number of most repeating integers
Ans. 
Print k most repeating integers from an array
• Create a hashmap to store the frequency of each integer in the array

• Sort the hashmap based on frequency in descending order

• Print the first k keys from the sorted hashmap
Answered by AI
Add your answer

Q1. Linked list implementation
Ans. 
Linked list is a data structure where each element points to the next element in the sequence.
• Nodes contain data and a reference to the next node

• Operations include insertion, deletion, and traversal

• Example: Singly linked list, Doubly linked list
Answered by AI
Add your answer
Q2. Arrays related DSA
Add your answer

Q1. What you know about UKG
Ans. 
UKG is a leading provider of HR, payroll, and workforce management solutions.
• UKG stands for Ultimate Kronos Group, formed by the merger of Kronos Incorporated and Ultimate Software.

• They offer cloud-based human capital management software for HR, payroll, and workforce management.

• Their solutions help organizations streamline processes, improve employee engagement, and drive better business outcomes.
Answered by AI
Add your answer
Q2. Salary expectations
Add your answer

Q1. Questions on Java8, Multithreading, Collections, Spring boot
Add your answer

Q1. Singliton class
Add your answer
Q2. Immutable class
Add your answer
Q3. Most occured letter in string ? Problem to code
Ans. 
Find the most occurred letter in a given string.
• Iterate through the string and count the occurrences of each letter

• Store the counts in a map or array

• Find the letter with the highest count
Answered by AI
Add your answer
Q4. Global exception handler ?
Add your answer
Q5. Design principle?
Ans. 
Design principle is a set of guidelines that help software developers create maintainable and scalable code.
• Design principles help in creating code that is easy to understand, modify, and maintain.

• Examples of design principles include SOLID principles, DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and YAGNI (You Aren't Gonna Need It).
Answered by AI
Add your answer

Q1. Project was asked
Add your answer
Q2. Oops concept and implementation
Ans. 
Oops concept refers to Object-Oriented Programming principles and their implementation in code.
• Oops concepts include inheritance, polymorphism, encapsulation, and abstraction.

• Inheritance allows a class to inherit properties and behaviors from another class.

• Polymorphism allows objects to be treated as instances of their parent class.

• Encapsulation hides the internal state of an object and only exposes necessary methods.

• A...read more
Answered by AI
Add your answer

Q1. Talk me about you
Ans. 
Experienced Integration Consultant with strong technical skills and a passion for problem-solving.
• Over 5 years of experience in designing and implementing integration solutions

• Proficient in various integration technologies such as MuleSoft, Dell Boomi, and API management tools

• Strong analytical and problem-solving skills, with a track record of delivering successful projects on time

• Excellent communication and collaborat...read more
Answered by AI
Add your answer
Q2. Tell me what your major situation facing in a project.
Ans. 
The major situation facing in a project was a critical system outage affecting multiple integrations.
• The outage caused delays in data processing and impacted business operations.

• We had to quickly identify the root cause and implement a temporary workaround to minimize downtime.

• Communication with stakeholders and managing expectations was crucial during this crisis.

• Regular updates and progress reports were provided to k...read more
Answered by AI
Add your answer
Q3. Have you heard of us?
Ans. 
Yes, I have heard of your company.
• I have researched your company online and read about your services.

• I have seen job postings and news articles mentioning your company.

• I have spoken to current or former employees who have mentioned your company.
Answered by AI
Add your answer
Q4. What are your weaknesses?
Ans. 
I tend to be overly critical of my own work, which can sometimes lead to perfectionism.
• I have a tendency to take on too much work at once

• I struggle with delegating tasks to others

• I can be overly self-critical and strive for perfection
Answered by AI
Add your answer
Q5. What are your ways of learning?
Ans. 
I learn through hands-on experience, online courses, reading technical documentation, and collaborating with colleagues.
• Hands-on experience with real-world projects

• Online courses and tutorials on relevant topics

• Reading technical documentation and manuals

• Collaborating with colleagues and sharing knowledge
Answered by AI
Add your answer