Operating System (OS)
Which of the following statement is true.

Seek analysis is used for analysing control-unit busy problems.
Thrashing is a natural consequence of virtual memory systems.
The LRU algorithm pages out pages that have been used recently
None of these
All of these

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The function(s) of the Storage Assignment is (are)

None of these
All of these
to assign storage to all variables referenced in the source program.
to assign storage to all temporary locations that are necessary for intermediate results.
to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized.

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Multiprogramming systems:

execute each job faster
are easier to develop than single programming system
execute more jobs in the same time period
None of these
are used only on large mainframe computers

ANSWER DOWNLOAD EXAMIANS APP