Question Detail

Poor response times are caused by

Busy processor
High I/O rate
High paging rates
Any of above

Answer: Option D

Similar Questions :

1. Multiprogramming systems

Are easier to develop than single programming systems
Execute each job faster
Execute more jobs in the same time
Are used only on large main frame computers

Answer: Option C

2. A hardware device which is capable of executing a sequence of instructions, is known as

CPU
ALU
CU
Processor

Answer: Option D

3. Problem of thrashing is affected significantly by

program structure
program size
primary storage size
all of above

Answer: Option A

4. Disk scheduling includes deciding

which should be accessed next
order in which disk access requests must be serviced
the physical location of the file
the logical location of the file

Answer: Option B

5. 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

Read more from - Operating System Questions Answers - Chapter 1