Discussions on first chapter of isca

Hai, Let us discuss today 1st chapter of ISCA as it ISCA is scoring subject we have revise it twice or thrice in examination point of view. Let us discuss in a sequence from 1st to 10th chapter

Ok. Let us go ahead

 

thank u ram Give me the definition of a system and types of systems

System is defined as i. an orderly arrangement of a set of interrelated 2. and interdependent elements 3. that operate collectively 4. to accomplish some common purpose or goal.

Based on elements : Abstract , Physical Based on Interactive behaviour : Open , Closed Degree of Human Intervention : Manual, Automated Based on output :Deterministic, Probabilistic

Abstract system is orderly arrangement of IDeas, it is conceptual system which is written in papers or ideas not physically implemented one. Physical system is a tangible one which operates to accomplish a task or a goal

Open system : which interacts freely with environment by taking input and giving output eg: Educational systems, All business enterprises if they are open system they cannot survive Closed System: Which does not interact with environment

abstract system is an orderely arrangement of Inter-dependent ideas, principles or concepts. pls. underline the word Inter-dependent... most important point

 

closed system do not get any feed back whereas open system gets feedbak from their external environment for their survival

In terms of conitinuity, closed system will vanish fast as they dont have any interaction from the environment wheras the open system , sustain for a period of time by generating suplus out of its process.