NIELIT O Level Exam

What is the function name for turning ON an LED in Arduino?

What is the function name for turning ON an LED in Arduino?

Arduino में LED को ON करने के लिए function का नाम क्या है?

A. digitalWrite()

B. digitalread()

C. digitalWrite()

D. digitalRead()




Correct Answer is :

A. digitalWrite()



Explanation
According to the paper, option C is marked. In Arduino, digitalWrite(pin, HIGH) is used to set a digital output pin HIGH, which can turn an appropriately connected LED on.

प्रश्नपत्र में option C अंकित है। Arduino में digitalWrite(pin, HIGH) digital output pin को HIGH करता है, जिससे सही तरीके से connected LED को ON किया जा सकता है।
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