What are the components of an system?

Answer 1

There are three main components:

1.control programs

2.sytem service programs

3.utility programs

CONTROL PROGRAMS

A. Control Programs

control & maintain the operation of computer

1. Initial program loader (IPL)

Program in the form of firmware (software stored in ROM)

Computer ON, then electronic chip is automatically activated & IPL read the boot sector routine (BSR), reside in the primary memory

B. System Service Program

Support control programs

Divided into three portions

Linkage Editor

Librarian

Input/Output control system

C. Utility Programs

e.g. MS-DOS : Fdisk, FORMAT, ATTRIB, BACKUP, FIND

Answer 2

It depends what type of system you are talking about.If it is technical system it only has hardaware and software.Examples of technical systems are:Radio,TV,PC... If you are talking about Socio-Technical System that it has hardware,software,process and procedures.Most importantly Socio-Technical systems have a knowladge of why they are used and have humans as a operators. For example book publishing system is a socio-technical sstem, govermental system is socio-technical system...

Answer 3

A criticism control framework is one where an estimation of the yield of the procedure is taken, gone to a controller which makes sense of what do, and afterward a sign from the controller is gone through the actuator into a procedure data. A consistent data stream circle exists through the procedure, estimation, controller and actuator pieces and it is known as a criticism circle.