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

A. One at a time, in a particular order
B. One at a time, in no particular order
C. All at a time
D. None of the mentioned

A. Are queued
B. Are all sent as one
C. Cannot be queued
D. None of the mentioned

A. Ignoring the signal
B. Handling the signal
C. Performing some default action
D. All of the mentioned

A. Signal identifiers
B. Signal handlers
C. Signal actions
D. None of the mentioned

A. The signals are delivered
B. The signals are not delivered
C. The signals are received until they are unblocked
D. The signals are received by the process once they are delivered

A. Cpu
B. Memory
C. Process
D. Kernel

A. Sigmask
B. Sigmaskproc
C. Sigprocmask
D. Sigproc

A. They do not work between processes
B. They are user generated
C. They cannot carry information directly
D. None of the mentioned

A. Core dump file generation
B. System crash
C. Program switch
D. Signal destruction