Hi-Tech QA Engineer Interview Questions and Answers

A Java program to retrieve unit wise current price

• Create a class to represent the unit with necessary attributes

• Implement a method to retrieve current price for each unit

• Use appropriate data structures to store and retrieve the prices

• Consider using external APIs or databases for real-time prices

Gear and pinion are different components of a mechanical system used to transmit power and motion.

• Gear is a rotating machine part with teeth that mesh with another toothed part to transmit torque.

• Pinion is a small gear that meshes with a larger gear or rack to transmit motion or power.

• Gear and pinion are often used together in gear trains to transmit power and motion at different speeds.

• The difference between gear and ...read more