Question

Suppose a circular queue of capacity (n 1) elements is implemented with an array of n elements. Assume that the insertion and deletion operation are carried out using rear and front as array index variables, respectively. Initially, rear = front = 0. The conditions to detect queue full and queue empty are

Answer 1

Answer:

a metal cryistallises in two cubic phases fcc and bcc whose unit cell edge lengths are 2A° and 4A° respectively.the ratio of densities of fcc and bcc are