Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 3 - No. 2)
What does 'efficiency' mean in the context of an algorithm?
An algorithm is easy to understand.
An algorithm uses minimal resources (time, memory).
An algorithm produces the correct output.
An algorithm can be executed by a computer.
Paliwanag
Efficiency is measured by the algorithm's use of resources.