Operating System (OS)
Virtual Memory

None of these
consists of those addresses that may be generated by a processor during execution of a computation.
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.
is a method of allocating processor time.
allows multiple programs to reside in separate areas of core at the time.

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Under virtual storage,

two or more programs are stored concurrently in primary storage
interprogram interference may occur
None of these
a single program is processed by two or more CPUs
only the active pages of a program are stored in primary storage

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The function(s) of file system is (are):

to provide security against loss of information due to system failure
All of these
None of these
to provide complete file naming freedom to the users and to permit controlled sharing of files
to provide for long and short term storage of files with appropriate economic tradeoffs.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Operating System (OS)