This document provides an index of programming assignments for a Computer Science practical file. It lists 13 assignments involving concepts like functions, arrays, structures, strings and more. The assignments include programs to calculate interest based on time and rate, validate triangle angles, calculate areas of shapes, perform array operations, modify array elements based on conditions, swap array elements, perform string operations, add time structures, and create and manipulate a voter record structure. Students are expected to complete the assignments, write code, and include output along with submission by a given last date.