Question: Construct a resource-allocation graph. Determine whether or not there is a deadlock. Current allocation New request Available Process R1 R2 R3 R1 R2 R3 R1

Construct a resource-allocation graph. Determine whether or not there is a deadlock.

Current allocation

New request

Available

Process

R1

R2

R3

R1

R2

R3

R1

R2

R3

P1

1

1

1

1

0

0

1

0

0

P2

0

2

1

1

0

1

P3

1

0

0

1

1

0

P4

0

0

1

1

0

0

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