How many conditions due to deadlock occurred?
a) one
b) two
c) three
d) four
Explanation: mutual exclusion, hold and wait, no preemption, circular wait
Deadlock occurs if one of the following conditions take place simultaneously in system like….
a) Mutual Exclusion
b) Hold & Wait
c) No Preemption
d) all of these
At least one resource must be held in a non-shareable mode if another process requests resource This condition of deadlock refers to as
a) Mutual exclusion
b) Hold and Wait
c) No preemption
d) circular
A process must be holding at least one resource and waiting to acquire additional resources that are currently being held by other process is refers as…
a) Mutual exclusion
b) Hold and Wait
c) No preemption
d) circular
Resources can’t be preempted; A resource can be released voluntarily by the process holding it after that process completing its task. This condition of deadlock refers as…..
a) Mutual exclusion
b) Hold and Wait
c) No preemption
d) circular
A set {P0, P1, …., Pn} of waiting processes must exists such that P0 is waiting for a resource held by P1 , P1 is waiting for a resource held by P2, …….. , Pn-1 is waiting for resource held by Pn , and Pn is waiting for resource held by P0. This condition for deadlock referred to as:
a) Mutual exclusion
b) Hold and Wait
c) No preemption
d) circular wait
