Capgemini PMO Lead Interview Questions and Answers

Docker images provide a lightweight, portable, and consistent environment for running applications.

• Docker images encapsulate all dependencies and configurations needed for an application to run

• They can be easily shared and deployed across different environments

• Docker images are immutable, ensuring consistency and reproducibility

• Containers based on Docker images are isolated from the host system, enhancing security

• Docke...read more

Use a hash set to remove duplicates in an array of strings

• Create a hash set to store unique elements

• Iterate through the array and add each element to the hash set

• Convert the hash set back to an array to get the unique elements

React virtual DOM is a lightweight copy of the actual DOM, used for efficient updates and rendering in React applications.

• Virtual DOM is a concept where a lightweight copy of the actual DOM is created in memory.

• React uses virtual DOM to efficiently update and render components without directly manipulating the actual DOM.

• When changes are made to the virtual DOM, React calculates the most efficient way to update the act...read more

React hooks are functions that let you use state and other React features without writing a class.

• React hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.

• useState() is a hook that allows you to add state to functional components.

• useEffect() is a hook that allows you to perform side effects in functional components.

• useContext() is a hook that allows you to use the con...read more

I have experience using various tools in PMO roles, facing practical difficulties in implementing different methods.

• I have used tools like Microsoft Project, JIRA, and Trello to manage projects and track progress.

• As a PMO, I have experience in creating and maintaining project plans, monitoring budgets, and ensuring timely delivery.

• Practical difficulties may arise in aligning stakeholders, managing conflicting prioritie...read more