A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.
Recruitment (hiring) is a core function of human resource management. It is the first step of appointment. Recruitment refers to the overall process of attracting, shortlisting, selecting and appointing suitable candidates for jobs (either permanent or temporary) within an organization.
By Margaret A. Richardson. ABSTRACT. Recruitment, as a human resource management function, is one of the activities that. impact most critically on the performance of an organisation. While it is understood and. accepted that poor recruitment decisions continue to affect organisational performance.