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.
Management has been described as : ' the process of planning , organising , leading and controlling the efforts of organisation members and of using all organisational resource to achieve stated organisational goals . ' A manager 's job is to maintain control over the way an organisation does things , and at the same time to lead , inspire and ...