Answer:
CPU scheduling is a process which allows one process to use the CPU while the execution of another process is on hold(in waiting state) due to unavailability of any resource like I/O etc, thereby making full use of CPU. ... The selection process is carried out by the short-term scheduler (or CPU scheduler).
Put a code or security system on or a very secure password
Hope this helps...
Wich statements ? I don’t see anything
Application I think because software used to create a program is called application software I'm not entirely sure about that though