The usefulness of signals as a general inter process communication mechanism is limited because :
A. they do not work between processes
B. they are user generated
C. they cannot carry information directly
D. None of these
Answer:A
The usefulness of signals as a general inter process communication mechanism is limited because :
A. they do not work between processes B. they are user generated C. they cannot carry information directly D. None of these
Explanation: None.