Question Detail

Dispatcher function is to

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

Answer: Option A

Similar Questions :

1. Root directory of a disk should be placed

at the fixed address in the main memory
at a fixed location on the disk
at the fixed location on system disk
anywhere on the disk

Answer: Option B

2. Creating a job queue is a function of

Spooler
Interperator
Complier
Drive

Answer: Option A

3. Which scheduling policy is best suited for time-sharing operating systems

Shortest job first
Round robin
First come first serve
Elevator

Answer: Option B

4. Macintosh computer uses

System 7.0
AU/X
Xenix
none of above

Answer: Option B

5. Which is non pre-emptive

Round robin
FIFO
MQS
MQSF

Answer: Option B

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