Answer the following questions about OS terminology:
What is the difference between a process, a thread, and a task?
What is a mode switch and a context switch?
What is the difference between paging and process swapping?
What is the difference between I/O-bound and CPU-bound workloads?
Answer the following conceptual questions:
Describe the role of the kernel.
Describe the role of system calls.
Describe the role of VFS and its location in the I/O stack.
Answer the following deeper questions:
List the reasons why a thread would leave the current CPU.
Describe the advantages of virtual memory and demand paging.