The data structures that are associated with system call are The open table: it contains entries for every open file in the system. process table: which contains one file that is used as data structures and other type of data structures like buffer cache, inodes, process control . are also used which are associated with the system calls. Solution The data structures that are associated with system call are The open table: it contains entries for every open file in the system. process table: which contains one file that is used as data structures and other type of data structures like buffer cache, inodes, process control . are also used which are associated with the system calls..