HCLTech Technology Specialist Interview Questions and Answers

Azure Functions is a serverless compute service that lets you run event-triggered code without having to explicitly provision or manage infrastructure.

• Azure Functions allows you to write small pieces of code that run in response to events.

• It supports multiple programming languages like C#, JavaScript, Python, etc.

• You can easily integrate Azure Functions with other Azure services like Azure Storage, Azure Cosmos DB, etc...read more

Tableau blending combines data from different data sources while cross join combines all rows from two tables.

• Tableau blending is used to combine data from different data sources in a single view.

• Cross join combines all rows from two tables, creating a Cartesian product.

• Tableau blending allows for linking data sources on common fields.

• Cross join does not require any common fields for joining tables.

• Example: Tableau ble...read more

LOD stands for Level of Detail, which refers to different levels of detail in a 3D model or scene.

• LOD0: Lowest level of detail, typically used for objects far away from the viewer

• LOD1: Medium level of detail, used for objects closer to the viewer

• LOD2: Highest level of detail, used for objects closest to the viewer

• LOD can help optimize performance by displaying simpler models when they are far away and more detailed mod

Angular framework is used in the current project

• Angular framework is a popular choice for building web applications

• It follows the MVC (Model-View-Controller) architecture

• It provides features like two-way data binding and dependency injection

Kernel panic is a critical error that occurs when the kernel of an operating system detects an internal error that it cannot recover from.

• Check for hardware issues such as faulty RAM or hard drive

• Update or reinstall drivers

• Check for any recent software or system updates

• Try booting in safe mode

• If all else fails, reinstall the operating system

Patching servers involves identifying vulnerabilities, testing patches, scheduling downtime, and applying patches.

• Identify vulnerabilities through regular scans and assessments

• Test patches in a non-production environment before applying to production servers

• Schedule downtime during off-peak hours to minimize impact on users

• Apply patches using automated tools or manual processes depending on the complexity of the patch

• M...read more