operating system set 6 Detailed Explanation And More Example

Question : 1

A set of resources allocations such that the system can allocate resources to each process is some order, and still avoid a dead lock is called

a) unsafe state

b) safe state

c) Starvation

d) Greedy allocation

Question : 2

The following resources can cause deadlocks

a) Read only files

b) Shared programs

c) Printers

d) All of the above

Question : 3

I/O modules move data

a) Between external environment and computer.

b) In the computer main memory.

c) In Processors

d) None of these.

Question : 4

The Windows 2000, operating system supports

a) Multiple user processes with single thread per process.

b) Multiple processes with multiple thread per process.

c) Single process with single thread.

d) Single process with multiple threads.

Question : 5

Relative address in memory management is

a) Independent of some known point

b) Dependent to some known point

c) Actual location in the main memory

d) None of these.

Question : 6

Allocate the smallest hole that. is big enough is called

a) first fit

b) best fit

c) worst fit

d) all of the above