Operating System (OS)
....... is the layer of a computer system between the hardware and the user program

Operating system
Operating environment
None of these
System environment

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Virtual Memory

consists of those addresses that may be generated by a processor during execution of a computation.
allows multiple programs to reside in separate areas of core at the time.
is a method of allocating processor time.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
None of these

ANSWER DOWNLOAD EXAMIANS APP