Operating System (OS)
Supervisor state is

required to perform any I/O
never used
only allowed to the operating system
entered by programs when they enter the processor
None of these

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A co-processor

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

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
The FIFO algorithm

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

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Object code

is the output of compilers, but not assemblers
must be "loaded" before execution
None of these
must be rewritten before execution
is ready to execute

ANSWER DOWNLOAD EXAMIANS APP