A set of processes is deadlock if __________
1. each process is blocked and will remain so forever
2. each process is terminated
3.all processes are trying to kill each other
4. none of the mentioned
A process can be terminated due to __________
1. normal exit
2. fatal error
3. killed by another process
4.all of the mentioned
A process stack does not contain __________
1.Function parameters
2. Local variables
3. Return addresses
4. PID of child process
The systems which allow only one process execution at a time, are called ________
1.uniprogramming systems
2.uniprocessing systems
3.unitasking systems
4. none of the mentioned