Answer: All of the above is the answer
Answer:
I think its B
Explanation:
software enables users to create and edit documents.
for a word document in an email, you open email and click on the paperclip, then go into your files and find the word document (save it first) then click on that and write the email and send it.
Answer:
For I/O-bound we require voluntary context switches.
For CPU-bound we require non-voluntary context switches.
Explanation:
A voluntary context switches occurs when process has given up control of the CPU because it requires a resource that is currently unavailable(such as blocking for I/O). It happen frequently in normal system operation. Voluntary context switching initiated with a call to the sleep() routine.
A non-voluntary context switches occurs when the CPU has taken away from a process, such as when it's time slice has expired or it has been preempted by a high-priority process. It is forced by direct invocation of the low-level context-switching mechanism embodied in the mi_switch() and setrunnable() routines.