Which of the following is NOT a necessary condition for deadlock ?
2026
Which of the following is NOT a necessary condition for deadlock ?
- A.
Mutual exclusion
- B.
Hold and wait
- C.
Preemption
- D.
Circular wait
Attempted by 169 students.
Show answer & explanation
Correct answer: C
The four necessary conditions for deadlock are mutual exclusion, hold and wait, no preemption, and circular wait. Preemption is actually the absence of a necessary condition, making it NOT required for deadlock to occur.