What is the main function of I/O ports? MCQ with Answer and Explanation

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What is the main function of I/O ports?

A. Processing data

B. Storing programs

C. Cooling the system

D. Connecting input and output devices

Answer: Option D

Solution (By JKSSB Mock Tests)

Ports like USB, HDMI allow device connectivity.

This question belongs to: Computer Computer Hardware

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