Operating System (OS)
Multiprogramming

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

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A Processor

is a device that performs a sequence of operations specified by instructions in memory.
None of these
is typically characterized by interactive processing and time of the CPU
is the device where information is stored
is a sequence of instructions

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The LRU algorithm

pages out pages that have not been used recently
pages out pages that have been used recently
pages out pages that have been least used recently
pages out the first page in a given area
None of these

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