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Exam (elaborations)
Dc08 Data Structures
h Question carries 2 marks. 
 
Q.1 If h is any hashing function and is used to hash n keys in to a table of size m, where n<=m, the 
expected number of collisions involving a particular key x is : 
 (A) less than 1. (B) less than n. 
 (C) less than m. (D) less than n/2. 
 
 Ans:A 
Q.2 Let A be an adjacency matrix of a graph G. The th ij entry in the matrix K A , gives 
 (A) The number of paths of length K from vertex Vi to vertex Vj. 
 (B) Shortest ...