GATE | Quiz for Sudo GATE 2021 | Question 10

Consider the following system there are total 12 instances of resources A, 10 instances of resources B and 11 instances of resources C:

Process   Allocation        Maximum           
          A  B  C           A  B  C         
P0        0  2  3           3  3  6         
P1        2  4  2           2  5  3
P2        3  1  2           3  5  3
P3        5  2  2           6  5  4

If Banker\'s algorithm is applied for deadlock avoidance this system is in safe state. Which of the following option will be permitted with additional request? Note - This question is multiple select questions (MSQ).

(A)

Request: P3 - 1 instance of A, 2 instances of B, 3 instances of C

(B)

Request: P2 - 1 instance of A, 2 instances of B, 3 instances if C

(C)

Request: P1 - 1 instance of A, instances of B, 3 instances of C

(D)

Request: P0 - 1 instance of A, 2 instances of B, 3 instances of C

Answer

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