Digital-Logic-Design
October 14, 2023NVS PGT CS 2019 Part-B
October 14, 2023GATE 1999
| Question 11 |
System calls are usually invoked by using
| a software interrupt | |
| polling | |
| an indirect jump | |
| a privileged instruction |
Question 11 Explanation:
Software interrupts are implementing device drivers (or) transitions between protected mode of operations, such as system calls.
Correct Answer: A
Question 11 Explanation:
Software interrupts are implementing device drivers (or) transitions between protected mode of operations, such as system calls.