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.
MOTIVATION THEORIES: Motivation, as defined by Pritchard and Ashwood, is the process used to allocate energy to maximize the satisfaction of needs.It is the psychological feature that drives a person towards his or her goals and also keeps him or her directed towards that goal.