his question tests your knowledge of key concepts of operating systems.

a$.$Answer each of the following questions with a sentence or two.

i$.$What is the difference between physical and virtual memory?

ii$.$What is the difference between a thread and a process?

iii.What is the difference between an absolute file path and a relative file path?

iv$.$What is the difference between kernel mode and user mode?

v$.$What are two differences between UEFI and BIOS?