Operating System (OS)
Multiprogramming

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

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
System maintenance:

always requires several programs
is not required if the system is well written
is necessary on all systems, regardless of how good
None of these
is usually not necessary

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