Arrays on Data Structure and Algorithms related Questions and Answers

Question :   What is the relation between Sparsity and Density of a matrix? 1. Sparsity = 1 – Density 2. Sparsity = 1 + Density 3. Sparsity = Density*Total number of elements 4. Sparsity = Density/Total number of elements Answer :   1 - Sparsity = 1 – Density