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HCL Group Team Lead Interview Questions, Process, and Tips for Experienced
HCL Group Team Lead Interview Experiences for Experienced
1 interview found
I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
(6 Questions)
- Q1. OOPS concepts like polymorphism, abstraction
- Q2. How to add list of employees using stream and using Lambda expression
- Ans.
Adding list of employees using stream and Lambda expression
Create a list of employees as an array of strings
Use the stream() method to convert the array into a stream
Use the forEach() method to iterate through the stream and add each employee to the list
Use a Lambda expression to add each employee to the list
- Q3. How hash set avoid duplication
- Ans.
Hash set uses hashing function to store unique values and avoid duplication.
Hashing function generates a unique hash code for each value
The hash code is used as an index to store the value in the hash set
If a new value has the same hash code as an existing value, it is considered a duplicate and not added to the set
- Q4. Internal working of index
- Ans.
Index is a data structure used to improve the speed of data retrieval operations.
An index is created on one or more columns of a table.
It stores a copy of the indexed data in a separate structure.
The index is organized in a way that allows for fast searching and sorting of data.
Different types of indexes include B-tree, hash, and bitmap indexes.
Indexes can improve query performance but can also slow down data modificat
- Q5. Query to result second highest salary from Employee table
- Ans.
Query to find second highest salary from Employee table
Use ORDER BY and LIMIT to get the second highest salary
SELECT salary FROM Employee ORDER BY salary DESC LIMIT 1,1
If there are ties for the highest salary, this query will return the next distinct salary
- Q6. Security mechanism in spring boot
- Ans.
Spring Boot provides various security mechanisms such as authentication, authorization, and encryption.
Spring Security is the main security framework used in Spring Boot
It provides features like authentication, authorization, and session management
Spring Boot also supports OAuth2 and JWT for secure authentication and authorization
Encryption can be achieved using HTTPS and SSL/TLS protocols
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Team Lead Interview Questions & Answers
Societe Generale Global Solution Centre
Anonymous
posted on 19 Sep 2022
Selected
I applied via Naukri.com and was interviewed before Sep 2021. There were 4 interview rounds.
(1 Question)
- Q1. Related to the process
(1 Question)
- Q1. Senior management taken the round
(1 Question)
- Q1. HR round regarding the documentation
(1 Question)
- Q1. Finally salary discussion and offer letter
(2 Questions)
- Q1. Design patterns in Microservices
- Ans.
Design patterns in Microservices involve strategies for building scalable, resilient, and maintainable distributed systems.
Use of patterns like Service Registry, Circuit Breaker, and API Gateway for managing communication between services
Implementing patterns like Saga for managing distributed transactions
Applying patterns like CQRS and Event Sourcing for maintaining consistency and scalability
Utilizing patterns like B...
- Q2. Java 8 streams questions
(2 Questions)
- Q1. Salary expectations
- Q2. Negotiation in NP
Skills evaluated in this interview
(1 Question)
- Q1. Basic java 8 questions
(1 Question)
- Q1. Tell me about your self, why you want to join, what do you know about NIQ,case study on people management
Interview Preparation Tips
(1 Question)
- Q1. Complete check on Project deliverables
(1 Question)
- Q1. Scenario based questions
I applied via Referral and was interviewed in Aug 2023. There was 1 interview round.
(5 Questions)
- Q1. What is your strength and weakness
- Q2. Tell me about your self
- Q3. What is your ctc
- Ans.
My current CTC is $80,000 per year.
My current CTC is $80,000 per year
I am open to discussing salary expectations during the interview process
I have experience negotiating salary packages in previous roles
- Q4. Wlakthrough me your cv
- Q5. Where do you find your self in company after 5 years
Interview Preparation Tips
And
Smartness
(2 Questions)
- Q1. Techinal questions on which ever skill u mentioned in the resume .they will cover all and ask 10 questions
- Q2. Hr interview is like package and location
Interview Preparation Tips
Selected
Very detailed as they take an aptitude oral interview which you have to clear before they reach technical round.
(2 Questions)
- Q1. Very easy don't worry about anything they will ask easy questions
- Q2. What is the name of the father of civil engineering
- Ans.
The father of civil engineering is John Smeaton.
John Smeaton was a British civil engineer who is considered the father of civil engineering.
He was the first person to call himself a civil engineer and is known for his work on the Eddystone Lighthouse.
Smeaton's work laid the foundation for modern civil engineering practices.
He also designed bridges, canals, and harbors, and was a founding member of the Society of Civil
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2022. There were 2 interview rounds.
(3 Questions)
- Q1. There are simple questions like java 8 features, Micro service patterns like circuit breaker and service discovery
- Q2. How do you bring up the micro service application automatically which was down if multiple services are running in a cluster.
- Ans.
To bring up a down micro service in a cluster, use automated monitoring and recovery tools.
Use a monitoring tool to detect when a service is down
Configure the tool to automatically restart the service
Ensure that the tool is configured to handle multiple services in a cluster
Consider using container orchestration tools like Kubernetes or Docker Swarm
Test the automated recovery process regularly to ensure it is working p
- Q3. Write a program for global exception handling and character frequency in sentence
- Ans.
Program for global exception handling and character frequency in sentence
Use try-except block to handle exceptions globally
Use collections module to count character frequency
Iterate through the sentence and count each character
Print the character frequency in descending order
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