Helo.ai by VivaConnect Junior Software Engineer Interview Questions and Answers

A cluster is a group of interconnected computers or servers that work together to perform a specific task or provide a service.

• Clusters are used to improve performance, scalability, and availability of applications.

• They can be used for tasks such as data processing, web hosting, and scientific research.

• Examples of cluster technologies include Hadoop for big data processing and Kubernetes for container orchestration.

Child threads are independent threads that are created by a parent thread.

• Child threads are created within a parent thread and share the same resources.

• They can perform tasks concurrently with the parent thread.

• Child threads can communicate with each other through shared memory or message passing.

• Examples include creating multiple threads to handle different parts of a complex computation or to handle multiple client r