Computer Science
Saturday, January 21, 2012 by Admin@blogspot
Computer science (English: Computer Science), is widely defined as the science of learning both about computing, hardware devices (hardware) and software (the software). Computer science covered topics related to computers, ranging from abstract analysis of algorithms to more concrete subjects like programming languages, software, including hardware. As a discipline, Computer Science is more emphasis on computer programming, and software engineering (software), while the computer techniques are more likely related to things like computer hardware (hardware). However, the two terms are often misunderstood by many people. Church-Turing thesis states that all the computational tools that have been commonly known are virtually identical in terms of what they can do, though with different efficiencies. This thesis is sometimes regarded as the basic principles of computer science.
Computer science experts usually emphasize the von Neumann computers or Turing machines (computers that do small tasks and deterministic at a time), because things like that most computers used today. The computer scientists are also studying other types of machines, some of which can not be used practically (such as neural computers, DNA computers and quantum computers) and some are still quite theoretical (such as computers and computer random oracle).Computer Science studying what can be done by some programs, and what is not (computability and intelligence artificial), how the program should evaluate an outcome (algorithm), how programs should store and retrieve specific bits of an information (data structures), and how to program and communicates the user (the user interface and programming language).Computer science is rooted in electronics, mathematics and linguistics. In the last three decades of the 20th century, computer science has become a new discipline and has developed his own methods and terminology.The first computer science department at Purdue University was founded in 1962. Almost all universities now have departments of computer science.The highest award in computer science is the Turing Award, the winner of this award are all pioneers in their fields.
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