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I applied via Naukri.com and was interviewed in Nov 2022. There were 3 interview rounds.
It has more of some technical questions and little coding part
I applied via Naukri.com and was interviewed before Sep 2023. There was 1 interview round.
I applied via Approached by Company and was interviewed before Apr 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Dec 2021. There were 2 interview rounds.
HCL Group interview questions for designations
I applied via Naukri.com and was interviewed in Aug 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.
Top trending discussions
I applied via LinkedIn and was interviewed in Oct 2021. There was 1 interview round.
Fact table is a table in a data warehouse that stores quantitative data, while fact is a piece of information that is known to be true.
Fact table is used in data warehousing to store quantitative data related to business processes.
Fact is a piece of information that is known to be true, such as a scientific fact or a historical fact.
Fact tables are used to support data analysis and decision-making, while facts are used...
Virtual DOM is a lightweight copy of the actual DOM in memory, used for efficient updates and rendering in web development.
Virtual DOM is a concept used in frameworks like React to improve performance by minimizing actual DOM manipulations.
When changes are made to the UI, the Virtual DOM is updated instead of the actual DOM.
The Virtual DOM is then compared to the actual DOM, and only the differences are applied to the ...
Browser interprets JSX by transforming it into regular JavaScript using a transpiler like Babel.
JSX is not directly understood by browsers, so it needs to be transpiled into regular JavaScript
Babel is a popular transpiler used to convert JSX into JavaScript
The transpiled JavaScript code is then executed by the browser
Data skewness refers to the imbalance in the distribution of data values within a dataset.
Data skewness occurs when certain values or categories appear more frequently than others in a dataset.
It can lead to performance issues in data processing and analysis.
To resolve data skewness, techniques like data partitioning, shuffling, and using appropriate algorithms can be employed.
For example, in a dataset of customer tran...
The output of the query will depend on the specific data in the tables being joined.
The result will be a combination of data from all 4 tables based on the join conditions specified in the query.
Make sure to check for any filtering conditions in the query that may limit the output.
The final result will include columns from all 4 tables, with rows that meet the join criteria.
Coding is used to create software programs and applications.
Coding allows us to instruct computers to perform specific tasks.
It helps in automating processes and solving complex problems.
Coding enables the development of software that powers various industries.
It allows for customization and flexibility in creating solutions.
Coding is essential for creating websites, mobile apps, and software systems.
Examples: Writing ...
I have used code in various projects and industries, including finance, e-commerce, and healthcare.
Finance: Developed trading algorithms and risk management systems.
E-commerce: Built online shopping platforms and payment gateways.
Healthcare: Created electronic medical record systems and medical imaging software.
Yes, I am okay with CTC not being an issue as long as we are leading in the global market.
I prioritize being part of a successful and globally competitive company over CTC.
I believe in the importance of contributing to a company's growth and success.
I am motivated by the opportunity to work on challenging projects and make a significant impact.
I value the recognition and reputation that comes with being part of a leadi...
Some of the top questions asked at the HCL Group Senior Technical Lead interview -
based on 4 interviews
1 Interview rounds
based on 68 reviews
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