LG Electronics Executive Engineer Interview Questions and Answers

System testing is a type of testing that verifies the behavior of a complete and fully integrated software system.

• It is performed on a complete system, not individual components

• It tests the system's compliance with functional and non-functional requirements

• It includes testing of system interfaces, performance, security, and usability

• It is usually performed after integration testing and before acceptance testing

• Examples...read more

A solar panel is a device that converts sunlight into electrical energy.

• Made up of photovoltaic cells that absorb sunlight and convert it into direct current (DC) electricity

• DC electricity is then converted into alternating current (AC) electricity through an inverter

• Used to power homes, businesses, and even entire cities

• Can be installed on rooftops, in fields, or even on spacecraft

• Helps reduce reliance on fossil fuels

Panel and compressor work together. If panel is broken, compressor may not function properly.

• Panels control the electrical components of a compressor

• Compressors work by compressing refrigerant gas and circulating it through the system

• If the panel is broken, it may cause electrical issues that prevent the compressor from functioning properly