Which of the following is not TRUE?
A)processes may send each other signals
B)kernel may send signals internally
C)a field is updated in the signal table when the signal is sent
D)each signal is maintained by a single bit

Question

Quizplus · Accepted Answer

Signals in operating systems are typically managed through more complex mechanisms than simply updating a field in a signal table. The handling of signals involves checking the process's signal mask, determining the appropriate action (default action, ignore, or catch through a signal handler), and possibly delivering the signal. The statement that each signal is maintained by a single bit is a simplification but essentially correct in the context of how signals are represented in terms of pending and blocked states.

Which of the Following Is Not TRUE