Question on process state transition

Question

Answer to the above question is (C). I am unable to understand that how can a process in ready state can get blocked. Please give an explanation. 

Answer 1

there is a state called suspend ready, when system needs to free up resources, some processes are moved to that state from ready state

Comments

So C is the correct option?

Answer 2

A Process in ready state can be blocked if  higher priority process arrive in ready queue and there is no space for low priority  process then it is moved to block and wait state.

Answer 3

The qs asks you that from which state process can go to blocked state and the answer which is given is right.

Now ,I think this two pictures ,will clear your doubts.. 

Comments

I am only doubtful about the transition from ready to blocked state. In your diagrams also there is no transition from ready to blocked. Then how can the C option be correct?

---

look,from ready to running then blocked.though qs is not fully right and other options are impossible.one doubt is the word suffered.I dont think there is any state called suffered..

---

What is mean by suffered state?

Answer 4

in a ready state a process can be blocked because-

if any process which is having a high priority and there is no space available in the ready queue then it will replace

a process which is having a low priority to a suspend ready state (in secondery memory).and later when the resources

will be free or a queue will be free then it will again comes to a ready state