Course:operating system (File Management)

in an operating system there are directories and files as written in the following image:

the questions are How to access the following files: i) assgt1.c uses absolute pathname ii) assgt1c uses relative directories iii) assgt1.pdf uses absolute pathname iv) assgt1.pdf using the relative pathname

usr etc home tmp bin bin daisy tom T. progs docs | assgt1.c progs assgt assgt1.pdf (*) current directory