Operating System (OS)
The necessary conditions needed before deadlock can occur?

No Mutual Exclusion, Hold and wait, Preemption, Circular Wait
Mutual Exclusion, Hold and wait, Preemption, No Circular Wait
Mutual Exclusion, No Hold and wait, Preemption, Circular Wait
Mutual Exclusion, Hold and wait, No Preemption, Circular Wait

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A relocate program form is one which

can itself performs the relocation of its address-sensitive portions.
consists of a program and relevant information for its relocation.
All of these
None of these
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.

ANSWER DOWNLOAD EXAMIANS APP