Which set of necessary conditions causes a ‘deadlock’ in an operating system?
1
Blocking send, race condition, hold and wait and RAM overflow
2
Blocking send, race condition, cache incoherency and RAM overflow
3
Mutual exclusion, pre-emption, hold and wait, and no circular wait
4
Mutual exclusion, race condition, cache incoherency and RAM overflow
5
Mutual exclusion, no pre-emption, hold and wait, and circular wait