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I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
Asked Fibonacci series to code
Hooks in Angular are functions that allow you to use state and lifecycle features in functional components.
Hooks were introduced in Angular version 9 to provide a way to use features like state and lifecycle methods in functional components.
Commonly used hooks in Angular include ngOnInit, ngOnDestroy, and ngOnChanges.
Hooks help in managing component logic in a more organized and reusable way.
Example: Using ngOnInit hoo...
State files are typically stored in a centralized location such as a version control system or a cloud storage service.
State files can be stored in version control systems like Git or SVN for easy access and versioning.
Cloud storage services like AWS S3 or Azure Blob Storage can also be used to store state files securely.
Some tools like Terraform recommend using remote backends like Terraform Cloud or HashiCorp Consul ...
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
Prepare for basics on the tech stack applied for
Pandas is a powerful data manipulation tool in Python for analyzing and cleaning data.
Use pandas to read and write data from various file formats like CSV, Excel, SQL databases
Perform data manipulation tasks like filtering, sorting, grouping, and merging datasets
Utilize pandas for data cleaning tasks such as handling missing values and removing duplicates
Apply pandas for data analysis tasks like calculating statistics,...
I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.
Indexing is crucial for database performance. Proper use of indexes can speed up queries and improve overall database efficiency.
Indexes should be created on columns frequently used in WHERE, JOIN, and ORDER BY clauses
Too many indexes can slow down write operations
Clustered indexes physically sort data on disk, while non-clustered indexes create a separate data structure
Regular maintenance, such as rebuilding or reorga
NextGen Invent interview questions for popular designations
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Jan 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
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