Question Detail

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

Similar Questions :

1. In which scheduling policies, context switching never takes place

FCFS
round robin
Shortest job first
Pre-empitive

Answer: Option A

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. Banker's algorithm deals with

deadlock prevention
deadlock avoidance
deadlock recovery
mutual exclusion

Answer: Option B

4. Which operating system use write through catches

UNIX
XENIX
ULTRIX
DOS

Answer: Option D

5. The LRU algorithm

pages out pages that have been used recently
pages out pages that have not been used recently
pages out pages that have been least used recently
pages out the first page in a given area

Answer: Option C

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