Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Organization and Architecture I/O Interface Interrupt Request Lines
Arrange the following levels of interrupt protection within the Linux Kernel, in the order of increasing priority.
(A) user mode programs
(B) bottom half interrupt handlers
(C) kernel system service routines
(D) top half interrupt handlers
Choose the correct answer from the options given below:
1
(A), (B), (D), (C)
2
(A), (C), (B), (D)
3
(A), (C), (D), (B)
4
(D), (A), (C), (B)