Genpact Interview Questions and Answers

Automated systems are everywhere in our daily life, from home appliances to transportation.

• Smart home devices like Amazon Alexa and Google Home use voice recognition to automate tasks.

• Self-driving cars use sensors and algorithms to automate driving.

• Manufacturing plants use robots to automate assembly lines.

• Online shopping websites use recommendation algorithms to automate product suggestions.

• Banking systems use automated teller machines (ATMs) to automate transactions.

• Traffic...read more

Tank level control circuit can be executed using sensors, actuators, and a control system to maintain desired level of liquid in the tank.

• Install level sensors in the tank to measure the liquid level accurately.

• Connect the sensors to a PLC or controller to receive the level data.

• Program the controller to compare the actual level with the desired level and control the actuators accordingly.

• Use actuators such as pumps or valves to adjust the liquid flow in or out of the tank to...read more

Relay and contactor are electrical devices used to control the flow of electricity in a circuit.

• Relay is an electrically operated switch that uses an electromagnet to mechanically operate a set of contacts.

• Contactor is a type of relay specifically designed for high current applications, typically used in industrial settings.

• Both relay and contactor are used to control the flow of electricity in a circuit, turning it on or off as needed.

• Relays are commonly used in automotive a...read more

Different types of starters used for induction motors.

• Direct online starter (DOL)

• Star-delta starter

• Auto transformer starter

• Soft starter

• Variable frequency drive (VFD)

Different types of signals include analog signals, digital signals, and mixed signals.

• Analog signals: continuous signals that vary in amplitude and frequency, such as sound waves

• Digital signals: discrete signals that have only two possible values, such as binary code

• Mixed signals: combination of analog and digital signals, commonly found in modern electronics