Operating System (OS)
A co-processor

Is quite common in modern computer
Is relatively easy to support in software
Works with any application
Causes all processor to function equally

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The term "operating system" means

conversion of high level language into machine code
the way a floppy disk drive operates
None of these
the way a computer operator works
a set of programs which controls computer working

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

ANSWER DOWNLOAD EXAMIANS APP