NULogic (NU Information Technologies Private Limited) Operations Specialist 1 Interview Questions and Answers

Sources of errors in GPS include atmospheric conditions, satellite clock errors, multipath interference, and receiver errors.

• Atmospheric conditions such as ionospheric and tropospheric delays can cause signal distortion.

• Satellite clock errors can lead to inaccuracies in time synchronization.

• Multipath interference occurs when signals bounce off buildings or other obstacles before reaching the receiver.

• Receiver errors li...read more

Geofencing is a location-based technology that creates a virtual boundary around a specific area, triggering actions when a device enters or exits the area.

• Geofencing uses GPS, RFID, Wi-Fi, or cellular data to define geographical boundaries.

• It can be used for location-based marketing, asset tracking, or security purposes.

• When a device enters or exits the geofenced area, it can trigger notifications, alerts, or automate...read more

Challenges in fleet management include vehicle maintenance, fuel costs, driver safety, and route optimization. Technology solutions like GPS tracking, telematics, and predictive maintenance software can address these challenges.

• Vehicle maintenance - Technology can help monitor vehicle health and schedule maintenance tasks efficiently.

• Fuel costs - Telematics systems can track fuel usage and optimize routes to reduce fue...read more