Question

Which are the serial ports of the IBM PC?

a.

COM1

b.

COM4 and COM1

c.

COM1 and COM2

d.

COM3

Posted under Basic Peripherals Embedded Systems

Answer: (c).COM1 and COM2

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which are the serial ports of the IBM PC?

Add Comment

Suggested Topics

Are you eager to expand your knowledge beyond Embedded Systems? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Software Engineering

Learn about the systematic approach to developing software with our Software...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Discrete Mathematics

Refine your mathematical skills essential for computer science with our Discrete...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...