What causes an interrupt-driven I/O? O When finished, processor exits the program O Processor saves state and starts service routine. O When a device is removed from the access list. O Internal signals need to be serviced
What causes an interrupt-driven I/O? O When finished, processor exits the program O Processor saves state and starts service routine. O When a device is removed from the access list. O Internal signals need to be serviced
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Assembly programming
Transcribed Image Text:### Question 25
**What causes an interrupt-driven I/O?**
- ○ When finished, processor exits the program
- ○ Processor saves state and starts service routine.
- ○ When a device is removed from the access list.
- ○ Internal signals need to be serviced
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