HCL Infosystems Data Analyst Interview Questions and Answers

Artificial intelligence is the simulation of human intelligence in machines that are programmed to think and learn like humans.

• AI involves creating intelligent machines that can perform tasks without human intervention

• It includes machine learning, natural language processing, and robotics

• Examples include Siri, Alexa, and self-driving cars

• AI has applications in various fields such as healthcare, finance, and transportat

Changing requirements can be handled through effective communication, prioritization, and documentation.

• Regularly communicate with stakeholders to understand their changing needs

• Prioritize requirements based on their impact on the project goals

• Document all changes and their impact on the project scope, timeline, and budget

• Ensure that all team members are aware of the changes and their responsibilities

• Use agile methodol...read more

The orbit of a planet is an ellipse with the sun at one of the foci.

• An ellipse is a closed curve with two foci.

• The sun is located at one of the foci of a planet's elliptical orbit.

• The shape of the orbit affects the planet's distance from the sun over time.

• Kepler's laws of planetary motion describe the elliptical nature of orbits.