Operating System (OS)
Which of the following is not a characteristic of a daisy chaining priority control scheme?

it is relatively easy to add more devices to the chain
None of these
priority is programmable
the failure of one device may affect other devices on the chain
the number of control lines is independent of the number of devices on the chain

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP