Question

A system is in a safe state only if there exists a :

a) Safe allocation
b) Safe resource
c) Safe sequence
d) All of these

Answer 1

A system is in a safe state only if there exists a: a) Safe allocation, b) Safe resource, c) Safe sequence. Therefore, option d) All of these is correct.

Step-by-step explanation:

A system is in a safe state only if there exists a: a) Safe allocation, b) Safe resource, c) Safe sequence. Therefore, option d) All of these is correct.

Answer 2

A system is in a safe state only if there exists a safe sequence. Option C is answer.

Step-by-step explanation:

In the context of operating system resource allocation, a system is considered in a safe state if there exists a safe sequence of processes. A safe sequence is a series of process executions that can be carried out without violating the resource allocation constraints and causing a deadlock.

Option a) refers to "safe allocation," which is not a standard term in this context.

Option b) mentions "safe resource," which is not a criteria for defining a safe state.

Option c) correctly identifies the concept of a safe sequence as a prerequisite for ensuring a system is in a safe state, making it the correct answer.