Operating System (OS)
The term 'polling' in a computer means a process by which a computer system

None of these
decides correct alternative by analysing several ones
inquires to see if a terminal has any transaction to send
detects/corrects errors
multiplexes the inputs and updates the memory accordingly

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Page stealing

Should be the turning goal
Is a sign of an efficient system
Is taking page frame from other working sets
Is taking layer disk space for page in page out

ANSWER DOWNLOAD EXAMIANS APP