Operating System (OS)
Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.

None of these
lengthened; lengthened
shortened; lengthened
lengthened; shortened
shortened; shortened

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
File record length

should be chosen to match the data characteristics
depends upon the size of the file
None of these
should always be fixed
Should always be variable

ANSWER DOWNLOAD EXAMIANS APP