QUESTION 1 The lowest (non-hardware) layer of the operating system is: 1. The file system 2. The CPU 3. The kernel 4. The hypervisor QUESTION 2 What is the filesystem? 1. The overall set of address spaces of all current processes in a computer system. 2. Another term for the address space of a process. 3. The organization of RAM 4. How the nonvolatile memory of the computer is organized. QUESTION 3 What is a process? 1. The software executed for syscall 2. The code portion of an address space 3.A synonym for multitasking 4. An instance of a program that is currently executing QUESTION 4 What are the permissions associated with each file and folder/directory? 1. Which process is currently being executed. 2. How many files and folders/directories can be created in a filesystem. 3. Which users can read, write, or execute (in the case of programs) those resources. 4. Which process is allowed to be executed. Click Save and Submit to save and submit. Click Save All Answers to save all answers