Explore topic-wise MCQs in 8051 Microcontroller.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your 8051 Microcontroller knowledge and support exam preparation. Choose a topic below to get started.

1.

The RS pin is _________ for an LCD.

A. input
B. output
C. input & output
D. none of the mentioned
Answer» B. output
Discussion