A Light Emitting Diode is a semiconductor device that emits light when an electric current passes through it. It is a type of diode, which is a two- terminal electronic component that conducts current primarily in one direction.
LED stands for
Asked in WBPSC CS Prelims 2015 · Topic: Basics of Computers and Information Technology (Computer Hardware: Components (CPU, Memory, Input/Output Devices, Storage))
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Answer: B. Light emitting diode
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