Thereâs a microphone built into each cup of the headphones that samples the ambient noise near the ear. That noise signal is fed into an electronic circuit that analyzes it and creates a mirror image of the noise, then adds the noise back into the music signal.
The job description of a manager varies from organization to organization. Here is more about what a manager does, the manager's job description. The manager's role and job description is at a pay grade or job classification level of the organization that integrates functions and departments for implementation success.
As a manager, the CEO/MD presides over the organization's day-to-day operations. The term refers to the person who takes all the decisions regarding the upliftment of the company, which includes all sectors and fields of the business like operations, marketing, business Development, finance, Human resources, etc.