Processor, Memory and I/O Devices Interface MCQs Quiz Online PDF Download
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Computer technology practice test MCQ on process that periodically checks status of an i/o devices, is known as with options cold swapping, i/o instructions, polling and dealing problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning processor, memory and i/o devices interface quiz with MCQs to practice test questions with answers.
MCQs on Processor, Memory and I/O Devices Interface Quiz PDF Download
MCQ. Process that periodically checks status of an I/O devices, is known as
- Cold swapping
- I/O instructions
MCQ. A unit on bus that initiates bus requests is called
- Controller master
- Bus master
MCQ. A scheme in which portions of I/O address space are given to I/O devices, is called
- Data mapped
- Memory-mapped I/O
- both a and b