Efficient

Definition

Being efficient means achieving maximum productivity with minimum wasted effort or resources. In computer science, it refers to writing code that performs tasks quickly and uses minimal memory.

Related terms

Algorithm:

A step-by-step procedure or set of rules for solving a specific problem. It is essential for creating efficient code.

Time Complexity: The measure of how long an algorithm takes to run as the input size increases. Understanding time complexity helps optimize efficiency.

Space Complexity: The measure of how much memory an algorithm requires as the input size increases. Optimizing space complexity improves efficiency by reducing memory usage.