System Analysis and Design
Main characteristic of "ring", in Data structure, is

Last record points to the first record
Each record points to all other records
Many records point to one record
First record points only to the last record

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
A Turnaround document

All of these
is circulated among all the heads of departments of an organization.
None of these
is output at one point which later comes back as an input
is circulated among all the staff of an organization.

ANSWER DOWNLOAD EXAMIANS APP