Question Detail

Macintosh computer uses

System 7.0
AU/X
Xenix
none of above

Answer: Option B

Similar Questions :

1. Which is non pre-emptive

Round robin
FIFO
MQS
MQSF

Answer: Option B

2. Semophores are used to solve the problem of

race condition
process synchronization
mutual exclusion
belady problem

Answer: Option C

3. Dispatcher function is to

put tasks in I/O wait
schedule tasks in processor
change task priorities
All of above

Answer: Option A

4. Fragmentation of a file system

occurs only is file is not used properly
can always be prevented
happens in all file systems
can be removed by compaction

Answer: Option B

5. Memory protection is normally done by

the processor and the associated hardware
the operating system
the compiler
the user program

Answer: Option A

Read more from - Operating System Questions Answers - Chapter 1