The class that I am currently taking is "Intensive Programming in Linux"; this includes Bash Scripting and C. Please put as much detail explaining how you got the answer. Thank you for your help.

2. Fill-in-the-Blank Questions and Short Questions a. What are the advantages and disadvantages of using read0 vs. using pread0? b. What are the advantages and disadvantages of using fread0 vs. using mmap0 to map a file into virtual memory space when accessing a file? c. Explain how to remove a zombie process, and why your method can remove it d. The number of iterations for the for loop below is: for a in b c d e'; do echo Sa; done e. What is printed out by the code on the right? #include main) int a-0 int *b-&a; printf ("%d", a); f. When a program prog is run with command line ./prog -n 120 -c dev -o out.txt, what is argvl21 12]