Operating System (OS)
UNIX operating system is a(n)

Multi user operating system
Time sharing operating system
Multi tasking operating system
All of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because

they are memory resident
they are initially stored on disk
they are partly in primary memory and partly on disk
None of these
they are available on magnetic tapes

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Seeks analysis

is used for analyzing device busy problems
is used for analyzing paging problems
is only shown on real-time displays
is used for analyzing control-unit busy problems
None of these

ANSWER DOWNLOAD EXAMIANS APP