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HCLTech HCM Executive Interview Questions and Answers
HCLTech HCM Executive Interview Experiences
1 interview found
Anonymous
I applied via Company Website and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Name of the languages that Or based on oops concept s
- Ans.
The languages that are based on object-oriented programming (OOP) concepts.
Java
C++
C#
Python
Ruby
PHP
- Q2. Can a class be final
- Ans.
Yes, a class can be final.
A final class cannot be subclassed.
All methods in a final class are implicitly final.
Final classes are often used for utility classes or classes with private constructors.
Examples of final classes in Java include String, Integer, and Math.
- Q3. What is HCL full form
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Skills evaluated in this interview
What people are saying about HCLTech
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Interview Questionnaire
1 Question
- Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus
I applied via Approached by Company and was interviewed before Oct 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Experience in related field of work
- Q2. Domain experience in years
- Ans.
I have X years of domain experience.
I have worked in this domain for X years.
During my time in this domain, I have gained expertise in various areas such as...
I have worked on projects related to...
I have experience working with clients in this domain.
I keep myself updated with the latest trends and developments in this domain.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Tell me about yourself
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Sep 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions were related to MS Exchange and O365.
Interview Preparation Tips
I applied via Referral and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Memory management questions (ARC), swift programming questions, basic program logic, git commands, security parameters in app
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. Online assessment, Tenchnical , Manager , HR
Interview Preparation Tips
I applied via Company Website and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Solid Principal, error handling techniques, oops and basics of c#
Interview Preparation Tips
I applied via Referral and was interviewed before Apr 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Technical questions on eloqua, email marketing
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Basic OOPS concept like method overloading, overriding, encapsulation, abstraction with real time examples.
- Q2. Collections- Difference between hashmap and hashset.
- Ans.
Hashmap is key-value pair collection while Hashset is a unique value collection.
Hashmap allows duplicate values but not duplicate keys while Hashset only allows unique values.
Hashmap uses key to access values while Hashset uses object reference.
Hashmap is faster for accessing values while Hashset is faster for checking if a value exists.
Example: Hashmap - {1: 'apple', 2: 'banana', 3: 'apple'}, Hashset - {'apple', 'bana
- Q3. Hashmap internal working.
- Ans.
Hashmap is a data structure that stores key-value pairs and uses hashing to locate values based on their keys.
Hashmap uses an array to store the key-value pairs
The key is hashed to generate an index in the array
If multiple keys hash to the same index, a linked list is used to store them
Hashmap provides constant time complexity for insertion, deletion, and retrieval of values
Java's HashMap class is an implementation of
- Q4. Java 8 or above features.
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