Question Detail

Macintosh computer uses

System 7.0
AU/X
Xenix
none of above

Answer: Option B

Similar Questions :

1. A series of statements explaining how the data is to be processed is called

instruction
compiler
program
interpretor

Answer: Option C

2. A thread is

lightweight process where the context switching is low
lightweight process where the context swithching is high
used to speed up paging
used in dead locks

Answer: Option A

3. Reference bit is used for

Implementing LRU page replacement algorithm
Implementing NRU algorithm
To check the page table entry in the cache memory
none of above

Answer: Option B

4. A high paging rate

may cause a high I/O rate
keeps the system running well
is a symptom of too much processor activity
always creates a slow system

Answer: Option A

5. Which is non pre-emptive

Round robin
FIFO
MQS
MQSF

Answer: Option B

Read more from - Operating System Questions Answers - Chapter 1