Concept:Identify the option that does not depend on a computer for its main operation.
Explanation:A bank notes counter is mainly an electromechanical counting device.
It can count notes without using a computer processor.
Therefore, it is not an application of computers.
On the other hand, a point of sales terminal processes sales using a computer.
An Automated Teller Machine operates as a computer-based banking terminal.
Traffic lights control uses computer logic to manage signal timings.
All three options, B, C, and D, are genuine applications of computers.
Answer:Bank notes counter is not an application of computers.