Answer (Choose 1 answer)
Which statement about disabling interrupts to resolve race conditions is wrong?
A. In theory, a program can disable interrupts when it enters a critical section, and re-enable interrupts when
finished with a critical section, to eliminate race conditions.
B. Disabling/enabling interrupts may negatively affect the I/O system.
C. Programs with infinite loops in their critical sections are a significant problem with the interrupt-based approach.
D. User-mode programs are the best place to invoke disablelnterrupt().
antonis ni
Ex 36
