Computer science

Computer science has emerged since the era of the 1940s, along with chime in theory of algorithms and mathematical logic, as well as the invention of electronic computers with storage capacity of the program. Was Alan Turing and Kurt Godel, who in the 1930s, successfully combining algorithms, logic, and mathematical calculations and realize them in a tool or a rule system. The principle of the algorithm used is from Ada Lovelace, who developed 60 years earlier.

The inventor of the algorithm itself is recorded in the early history is of a man named Abu Abdullah Muhammad ibn Musa al Khwarizmi. Al-Khwarizmi was a mathematician from Uzbekistan who lives in the years 770-840 BC. In western literature it is more known as Algorizm. The word itself comes from the algorithm it's called. While the analog computer invented by Vannevar Bush in 1920, and followed by an electronic computer developed by Howard Aiken and Konrad Zuse in 1930.

Then John Von Neumann demonstrated a phenomenal work in 1945, is a computer architecture known as "von Neumann machine", where programs are stored in memory. Computer architecture is then used by modern computers until now.

Year 1960 is the start of a new round of formalization of Computer Science. Department of Computer Science at the universities began to bloom built. This new discipline then known as Computer Science (Computer Science), Computer Engineering (Computer Engineering), computing (Computing), or Information Technology (Informatics).
Definition

Along with the development of Computer Science, today many investigators are trying to study and perform the definition of Computer Science. However, basic Computer Science is mathematical and engineering (engineering). Mathematical analysis methods of donating, and donating engineering design methods in this field.

Inside are teoritika, experiments, and designing components, and including matters relating to:

1. Theories to understand the computer devices, programs, and systems
2. Experiments for the development and testing concepts
3. Design methodologies, algorithms, and tools to make it happen
4. Analytical methods for proving that the realization is in conformity with the requirements demanded


Some other, more abstract definitions are: Computer Science is the study of representations knowledge(knowledge representation) and its implementation.
or definition
Computer Science is the study of abstraction and how to control complexity.


Denning defines Computer Science is quite famous in his paper about the discipline of computer science. This paper is the final report of the project and task force on the Core of Computer Science which was formed by the two largest scientific society in the field of computers, Computer Science is the systematic study of algorithmic processes that explain and transform information: whether it relates to theories, analysis, design, efficiency, implementation, or applications available to him. Fundamental questions related to Computer Science is, "What can be automated efficiently".


We can conclude from the equation using the terminology and the nature of meaning in the definition used by the researchers above, that Computer Science is the knowledge contained on the theory, methodology, design and implementation, dealing with computing, computers, and the algorithm in the perspective of software (software ) and hardware (hardware).

Perception Wrong About Computer Science

Some misguided perceptions about the Computer Science can we summarizes as below:
Computer Science is the study of computers. Computer science is not science is just learning about computers, as well as astronomy is about telescopes is not science, or biological sciences is also not only learn about the science of microscopy. Computers, telescopes and microscopes are tools of science, not science itself.
Computer Science is the study of how to write computer programs.
Computer Science is the study about the use of computer applications