Accenture Team Lead Interview Questions, Process, and Tips

System refresh is the process of copying production data to a non-production environment for testing or training purposes.

• System refresh involves copying data from a production environment to a non-production environment.

• It is commonly done to ensure that the non-production environment is up-to-date and accurate for testing or training purposes.

• System refresh can help identify any issues or discrepancies that may arise...read more

Useful hooks in React js include useState, useEffect, useContext, and useRef.

• useState: for managing state in functional components

• useEffect: for handling side effects in functional components

• useContext: for accessing context in functional components

• useRef: for accessing DOM elements or values in functional components

Design patterns are reusable solutions to common problems in software design.

• Design patterns help in creating flexible, maintainable, and scalable software.

• They provide a common language for developers to communicate about solutions.

• Examples include Singleton, Factory, Observer, and Strategy patterns.