Operating System (OS)
All of the following are TRUE regarding virtual memory EXCEPT

This temporary storage is called the swap file or page file
Any amount of RAM can be allocated to virtual memory
The setting for the amount of hard disk drive space to allocate virtual memory can be manually change
Virtual memory is the physical space o the hard drive

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
A critical region is

none is the above
a program segment where shared resources are accessed
one which is enclosed by a pair of P and V operations on semaphores
a program segment that often causes unexpected system crashes
a program segment that has not been proved bug-free

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Link encryption

None of these
is used only to debug
is more secure than end-to-end encryption
is less secure than end-to-end encryption
can not be used in a public network

ANSWER DOWNLOAD EXAMIANS APP