Question

Cpu efficiency is very less incase of

Answer 1

it is because of
electricity

Answer 2

Answer:

Cpu efficiency is very less incase of too short quantum

Explanation:

When there are many processes to run simultaneously, Quantum time is allotted and each process runs for specific amount of time and then it is pushed back into the queue (FIFO) and then the next process is taken from the queue and the CPU runs the process. If the quantum is too short then the number of context switches increases and update of registers also take some more time, thus reducing the efficiency of CPU.