Back to Questions
Want to know:
Which of the following statement is a disadvantage of separating I/O and memory space? *0/1Since the control registers of devices are mapped into the memory space, device drivers can be written without using Assembly languageAll of the othersThe set of all the I/O ports is protected so that the ordinary users must use 2 instructionsCaching a device control register would be disastrous
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- A sorting algorithm that uses the divide and conquer technique is?A. Quick sortB. Selection sortC. Bubble sortD. Insertion sort
- You are creating a video and animation sharing Web site whose content will be supplied by content, video, and applets stored in a database and you anticipate very high loads on the server. Which of the following DBMSs will most likely serve your needs?A) object-relational DBMSB) relational DBMSC) hierarchical DBMSD) OODBMS
- What is the advantage of the exokernel scheme? *1/1Try to use somebody else's resourceMaintain tables to remap disk addressSave a layer of mapping All of the others