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A ________ is a collection of electronics that can operate a port, a bus, or a device.

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+1 vote
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in Operating System by (102k points)
A ________ is a collection of electronics that can operate a port, a bus, or a device.

(a) controller

(b) driver

(c) host

(d) bus

I have been asked this question during an interview.

I'm obligated to ask this question of I/O System in portion I/O Systems of Operating System

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Best answer
Right option is (a) controller

Explanation: None.

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