Operating System (OS)
The FIFO algorithm

None of these
executes first the job with the least processor needs
executes first the job that last entered the queue
execute first the job that has been in the queue the longest
executes first the job that first entered the queue

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP