1

2

3

200 KB, 300 KB

200 KB, 250 KB

250KB, 300KB

300KB,400KB

Many to Many model

Many to One model 

One to Many model

One to One model

5

none of the mentioned is correct

kernel threads are easier to manage as well as create then user threads

kernel threads are slower to create than user threads

kernel threads are faster to create than user threads

III only

I only

II only

I, II,III 

Safe state

Can go to safe or unsafe state based on sequence

None of the option

Unsafe state

2^15

2^20

2^19

2^11