Two shared resources R1 and R2 are used by processes P1 and P2. Each process…
GATE · 2005 · IT
Two shared resources R1 and R2 are used by processes P1 and P2. Each process has a certain priority for accessing each resource. Let Tij denote the priority of Pi for accessing Rj. A process Pi can snatch a resource Rh from process Pj if Tik is greater than Tjk. Given the following :
T11 > T21
T12 > T22
T11 < T21
T12 < T22
Which of the following conditions ensures that P1 and P2can never deadlock?
- A.
(I) and (IV)
- B.
(II) and (III)
- C.
(I) and (II)
- D.
None of the above
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