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UPDATED ✅ Computer systems refer to a common computer in its set of software and hardware ⭐ ENTER HERE ⭐ and Learn more about the subject
When we use a computer, it works because it is made up of a series of computer elementsstarting with what is The operating system. In order to understand how this OS works, it is first necessary to know what a computer system and how it is constituted.
It’s important to put attention on the computer system has become today a very important part of the human being, taking into account that currently all or almost all It is controlled through a computer. Therefore, it is impossible to think of a society apart from a computer.
According to this, here we are going to teach you what is it?, what is it for? and how it works? The computer system of a computer and what are each of its elements.
What is a computer system and what is it for?
The computer system or also known by its acronym YES, It is a system that handles store and process information that is generated on a computer. For this, it has a set of interrelated parts as they are the hardware, software and the user. All of them are necessary for the equipment to be functional for the human being.
Taking into account that it is the user who requires the information processed and, furthermore, he is the one who has the absolute control about everything that happens or is carried out in the system. Therefore, the YES has the function of collect all the data process them and then transmit all the information once has been 100% processed.
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What are all the parts that make up a computer system?
As we have already mentioned, the SI is made up of a series of elements or parts that compose it and that are completely necessary for its execution. In this way, he is in charge of be able to manage hardware resources and in turn power control all apps so that the user can obtain the best results.
That is why here we are going to explain each of its parts, such as the hardware, software and firmware.
Software
This component of YES It is constituted by a set of programs that have been created to carry out a particular action within a system. These actions can be performed by the same computer companies or simply be carried out by users.
In other words, they are the programs that they are in charge of giving the instructions to the computer so that it can communicate and carry out a series of related activities. In this case the software cannot be touched.
It is also important to mention that this component is the logical part of a computer system, since he is the one who allows the equipment to function. Therefore, software is not only made up of the programsbut also for user information and all data that is processedAll of this is intangible, that is to say, that none of this we can see or touch.
Hardware
Unlike softwareWhen we refer to hardware we are simply talking about everything that we can see and touch on a computer. So this refers to the physical parts of the PCas they are the chips, printers, cables, the monitor, the boards, the integrated circuits, the hard driveamong many other elements.
Therefore, the computer is a device that is responsible for processing constantly information on a very short time. where it requires so much the software instructions which are performed by one of devices connected to the computer, then the hardware. In general, these components fulfill the following functions: input, processing, storage and output of data.
firmware
It is present in any team that is composed of both a hardware and software. It refers to a series of instructions in a computer program that is stored in flash memory or ROM. These instructions take care of set a logic at the time of exercise control of the circuitry of some device.
That is how firmware is an element of the hardware, because it is integrated into the electronics. However, it is also considered a part of the softwaresince it is developed in a computer programming language. In the case of firmware, they must fulfill three specific functions for their good performance.
The first of them consists of give the system the routines of its operation and the answers regarding the requests that it constantly receives and which must be made to meet the needs and demands of users. It is also in charge of create an interface so that the Quick system setup and finally control and manage system startup on the computer.
What are the different types of computer systems that exist?
Today there are different types of computer systemswhere each of them exerts a fundamental action for what is the operation of an electronic machine. Taking into account that without them almost no activity could be carried out.
Due to all the functions they perform, it is important that there is a classification according to the type and its function. So here we are going to show you how the SIs that currently exist are classified:
- Decision support system: These systems are also known as decision support or Decision Support System or by its acronym DSS.
It has been designed to carry out what are the processes of decision makingand it can be used by management to solve problems and be able to choose the most viable option And power predict what the future scenarios are and thus be prepared for any eventuality:
- Business Collaboration System: Also known as Enterprise resource planning or by its initials ERPare a system of business collaboration used by most companies around the world, as it makes it easy for different companies to being able to manage all the information that circulates within the company.
- executive information system: This system is capable of providing users with a immediate access to all critical information handled within the companywhether from external or internal sources. All this information is usually presented in a variety of ways.
Basically all of these systems are developed to be able to generate any type of information that is capable of satisfying and responding to user problems. That is, they become a simplified version where all the operations carried out in the company are presented:
- Transaction processing system: These computer systems are implemented for what is the management of everything that is related to the operational level of the company. It is a system that is responsible for process transactions in a system that stores and processes all the transactions made during the day and that are essential to have for the proper management of the company.
- Management Information System: These SI are able to manage and store all multi-tier data with the aim of power create a clearer vision at the time of decision making. His specialty is generate reports which provide information for operational management and what is the control of all activities in the process of company transactions.
- Business process control system: These systems are responsible for power monitor, manage and control any industrialization process that is carried out. It is in this kind of computer system where are they handled electronic sensors connected to computers in order to establish direct monitoring and at the same time power control all machinery processes.
How does a computer work? Understanding the basics of its operation
Usually the IF they enter the data through the input peripherals, in this case through keyboard or are extracted through the output peripherals as it is the monitor or the horns. We also find the peripherals of “Entrance exit” that are responsible for performing both functions simultaneously as is the case of the routers.
But to all thiswho is in charge of processing all this input and output data inside the computer? The same are processed by the microprocessor or also known as CPUs. What this mainly does is collect each of the data that is sent, there it is organized and then stored in order to convert them into an output element that are transformed into information that is understandable to the user.
It is also important to note that the processing originates through a set of instructions received by the CPU, where you are told what to do. This is done through keyboard or any other input component. The most important thing about this YES is that it is very flexiblewhich allows machines to be able to perform different activitiesfor this they only load storage programs.
Hardware