What is polling? Group of answer choices A technique for checking the status of a device repeatedly. A technique for transferring data between devices and memory. A technique for handling interrupts. A technique for scheduling processes.
Added by Jorge R.
Step 1
Polling is a method used in computer systems to check the status of a device or resource at regular intervals. Show more…
Show all steps
Your feedback will help us improve your experience
Muhammad Jan and 50 other AP CS educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Explain the role as well as strengths and weaknesses of polling, interrupts, and DMA.
Muhammad J.
) Which method, if any, reacts faster to an event, interrupts or polling?
Nick J.
Supreeta N.
Recommended Textbooks
Computer Science and Information Technology
Introduction to Programming Using Python
Computer Science - An Overview
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD