Question Detail

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

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 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

3. Which among following scheduling algorithms give minimum average waiting time

FCFS
SJF
Round robin
On priority

Answer: Option B

4. Which operating system reacts in the actual time

Batch system
Quick response system
Real time system
Time sharing system

Answer: Option C

5. Size of virtual memory depends on

size of data bus
size of address bus
size of main memory
none of above

Answer: Option B

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