Need help with a simple definition exercise for my Computer Systems 2 class please. Will upvote correct answer!

1. process 2. seeming exclusive control of CPU and virtual view of memory 3. context switching 4. fork 5. a signal 6. signal handler 7. bit vector 9 exit 10. wait 11. fork followed by exec 12. setjmp and longjmp 13. decomposing code into modules 14 library