Answered: Choose the correct instruction that…

Choose the correct instruction that will read data in from an I/O device. IN AL, 60 IN 60, AL OUT 60, AL OUT AL, 60 MOV AL, 60 MOV 60, AL

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 4PE

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Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

QUESTION 7

Choose the correct instruction that will read data in from an I/O device.

		IN AL, 60
		IN 60, AL
		OUT 60, AL
		OUT AL, 60
		MOV AL, 60
		MOV 60, AL

QUESTION 8

The mask _____ can be used to isolate bit #2 of an 8-bit register.

		00 H
		FF H
		02 H
		04 H

QUESTION 10

Motorola processors use ___________, unlike Intel processors.

	a	Memory-mapped I/O
	b	Interrupts
	c	Peripheral I/O
	d	Parity

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