THE computer science it is a logical process. to know this Sciences, It should be known that computers carry out arithmetic and reasonable operations and are responsible for computation, in addition to the elements that compose it such as the keyboard, the disks, the central processing device and the screen. Information technology, due to its speed of evolution and expansion, has been transforming societies today. .
The introduction to computing begins with the main elements of a computer , which is the physical strength of a computer system due to its memory capacity, processing speed, and peripheral drives for the people it was designed for. THE basic structure of a computer This:
One unit allows you to control the entire system and perform operations logical and arithmetic.
A competent unit to store data.
A set of mechanisms prepared to admit data from the outside and communicate results to the outside.
You computer elements they are interconnected in different ways depending on the equipment, technically it is composed of:
Central processing unit: is where it is computer intelligence ie electronics. This unit is the most important element of all those that make up a computer. Also called computer brain and is qualified to:
Continuously develop an ordered set of messages called programs.
Examine and manipulate the memory where the data store is generated.
Record the information and carry out the operations of analysis, logical or arithmetic treatment of the data. That is, the operations of addition and subtraction, measuring the size of two numbers, establishing whether two characters are different or similar.
IT elements
Hardware: is the electronic unit capable of parse and set scheduled commands for procedures of calculation , logic, input and output. Computer systems have hardware elements that perform these functions:
Input connectors: they refer to components that show the union of the user with the central processing and memory device, such as: mouse or mouse, keyboard, scanner, optical drives or microphones.
Output connectors: they refer to devices that allow the user to observe the results of calculations or manipulate data from the computer, for example, screen, printer or modem.
Central processing device: indicates that it is the central processing unit (CPU), it is a set of electronic circuits that analyze and execute the indications of the programs.
Memory and storage connectors: EITHER HDD floppy disks, optical disks and magnetic tapes.
Software: it is an organization of programs that the computer can read. programs that carry out the activities of the computer system . There are different types of software such as translation, general purpose, application, system, multipurpose, measurement, and software. vertical .
Internet: is a system of global computer networks, which is made up of different networks that access information from other computers and can communicate directly with other individuals on other computers. Currently, the most used services on the Internet are e-mail, social networks and newsgroups.
word processors: are the programs that allow you to write, change, print and save text. This software is designed to have two windows structured in a vertical tile, that is, the browser opens in one window and the word processor in the other.
Spreadsheets: they are like tables in rows with numbers and columns stamped in alphabetical order that can reduce work on activities that require continuous calculations. These worksheets include formulas.
Computer science is the scientific study of information. This incredibly broad field is sometimes referred to as the main field of information technology and computing, two fields that rely on computing to organize, display, and convey data in ways that are meaningful to users. There are several subfields within the informatics discipline, such as bioinformatics, which involves the application of informatics to the field of biology, classically in the field of health.
The early development of information technology can be seen in cave paintings.
Natural and man-made systems involving information can be examined within the information framework, including the brain, computer systems, and paper filing methods. Informatics deals with how data is collected and stored, how it is organized, and how it is retrieved and transmitted. It can also include issues like data security, storage limitations, etc.
Computer science is the scientific study of information.
Universities and colleges around the world offer computer science courses, many with the option to focus on a specific subfield, such as the application of computer science to library science or the use of computer science in supply chain management for large companies. . Undergraduate and postgraduate computer science courses are available, allowing individuals to achieve different levels of expertise.
People in this field are interested in new and innovative ways of handling information, including information that has traditionally been handled in a very particular way, with the goal of increasing accessibility and efficiency.
In addition to looking at the pure mechanics of the systems that store, manage, and transmit information, the researchers are also interested in the cultural and social implications of information. The ability to store and organize information was a critical development in human evolution, as humans engaged in techniques ranging from cave paintings to books to describe and explore the world around them.
Cultural traditions like oral storytelling are also an interesting form of computing, as is the development of tools to help people remember information, such as poems and mnemonics to help people memorize facts.
Observing the different ways people organize information in person can also be revealing. Variations in personal information handling techniques may reveal fundamental differences in the underlying brain architecture.
Historically, people with brains other than normal have sometimes been socially penalized for their different way of seeing the world, although some of these people were able to achieve unique intellectual achievements because their brains worked very differently from others. Natural variations in computer systems can provide interesting clues and instructions for exploration by people who study artificial systems.
