Quick Review of Real Time Systems

Quick Review of Real Time Systems, Introduction to Real Time systems.

This course is about real Time system , real time tasks and its classification. Real time task  and its applications

difference between hard, soft and firm real time tasks. Definitions of periodic, aperiodic and sporadic task.

how real time system works examples of it . Real time system is a system where time constraint is important factor. Real-time is a quantitative notion of time. Real-time is measured using a physical (real) clock. Whenever we quantify time using a physical clock, we deal with real time. In contrast to real time, logical time (also known as virtual time) deals with a qualitative notion of time and is expressed using event ordering relations. Whenever we quantify time using a physical clock, we deal with real time. In contrast to real time, logical time (also known as virtual time) deals with a qualitative notion of time and is expressed using event ordering relations.

Real-time and embedded computing applications in the first two computing era were rather rare and restricted to a few specialized applications such as space and defense. Real-time and embedded computing applications in the first two computing era were rather rare and restricted to a few specialized applications such as space and defense.