Port 0 of the 8051 microcontroller differs architecturally from the other ports primarily because:

Question

Physics · Electronics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Share:

Correct answer

It does not contain internal pull-up resistors

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Electronics?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Electronics

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?

Answer 1

It does not contain internal pull-up resistors

Answer 2

It cannot function as an output port

Answer 3

It is reserved only for external memory expansion

Answer 4

It is not bit-addressable

Related Practice Questions