Definition Computers - Computers are tools used to process the data according to the procedures that have been formulated. Computer word originally used to describe people who perkerjaannya perform arithmetic calculations, with or without tools, but the meaning of the word is then transferred to the machine itself. Originally, the processing of information is almost exclusively related to arithmetical problems, but modern computers are used for many tasks unrelated to mathematics. seen from several aspects. The term computer has a broad meaning and different for everyone. The term computer (computer) is derived from the Latin word meaning computare counting (to compute or to reckon).
According Blissmer (1985), the computer is an electronic device that can perform several tasks, which accept input, process the input according to the instructions given, keep the commandments and its products, and provides output in the form of information.
an electronic device that can accept input, process the input, provide information, using a program stored in the computer's memory, it can store the programs and the results of processing, and works automatically.
From the definition, there are three important terms, namely input (data), data processing, and information (output). Data processing using computers known as electronic data processing (EDP) or elecronic of data processing (EDP). Data is a collection of events raised from the fact (fact), may be numbers, letters, special symbols, or a combination of all three. Data still can not tell you a lot that needs to be processed further.
Data processing is a process of manipulation of data into a form that is more useful and more means, namely in the form of an information. Thus, information is the result of a data processing activities that provide a more meaningful form of a fact. Therefore, electronic data processing is a process of manipulation of data into a form that is more meaningful in the form of an information by using an electronic device, namely computer.
According to the Annual Computer (Robert H.Blissmer), the computer is an electronic device that can perform several tasks as follows:
receive input
Input process was in accordance with its program
Keep the commandments and the results of processing
Provides output in the form of information
According to the book Computer Today (Donald H.Sanders), the computer is an electronic system to manipulate data quickly and accurately as well as designed and organized in order to automatically receive and store input data, processes it and produces an output under the supervision of a step-by-step instructions that program stored in the memory (stored program).
According to the book Computer Organization (V.C. Hamacher, Z.G. Vranesic. S.G. Zaky), the computer is an electronic calculating machine that can quickly receive information digital input, processes it in accordance with a program stored in memory (stored program) and generate output information.
According to the book Introduction To The Computer, The Tool Of Busines (William M.Fouri), a computer is a data processor (data processor) that can perform large calculations and quickly, including large arithmetic or logic operations, without intervention from humans operate during processing.
According to the book Introduction to Computers (Gordon B. Davis), a computer is a special type of computing tool has certain definite characteristics.
From the definition obtained from books, it can be concluded that the computer is:
Electronic devices
Can receive data input
Can process data
To provide information
Using a program stored in the computer's memory (stored program)
Can store programs and processing results
Work automatically
While the so-called program is a set of detailed instructions or orders which have been prepared so that the computer can perform its functions in a manner that is already certain. Along with the development of technology that might Definition The computer itself will change according to the context later
According Blissmer (1985), the computer is an electronic device that can perform several tasks, which accept input, process the input according to the instructions given, keep the commandments and its products, and provides output in the form of information.
Computer * According to Experts
Meanwhile, according to Sanders (1985), the computer is an electronic system to manipulate data quickly and accurately as well as designed and organized in order to automatically receive and store input data, process it, and produce output based on the instructions that have been stored in the memory. And many experts are trying to define it differently on the computer. However, in essence, it can be concluded that the computer isan electronic device that can accept input, process the input, provide information, using a program stored in the computer's memory, it can store the programs and the results of processing, and works automatically.
From the definition, there are three important terms, namely input (data), data processing, and information (output). Data processing using computers known as electronic data processing (EDP) or elecronic of data processing (EDP). Data is a collection of events raised from the fact (fact), may be numbers, letters, special symbols, or a combination of all three. Data still can not tell you a lot that needs to be processed further.
Data processing is a process of manipulation of data into a form that is more useful and more means, namely in the form of an information. Thus, information is the result of a data processing activities that provide a more meaningful form of a fact. Therefore, electronic data processing is a process of manipulation of data into a form that is more meaningful in the form of an information by using an electronic device, namely computer.
According to the Annual Computer (Robert H.Blissmer), the computer is an electronic device that can perform several tasks as follows:
receive input
Input process was in accordance with its program
Keep the commandments and the results of processing
Provides output in the form of information
According to the book Computer Today (Donald H.Sanders), the computer is an electronic system to manipulate data quickly and accurately as well as designed and organized in order to automatically receive and store input data, processes it and produces an output under the supervision of a step-by-step instructions that program stored in the memory (stored program).
According to the book Computer Organization (V.C. Hamacher, Z.G. Vranesic. S.G. Zaky), the computer is an electronic calculating machine that can quickly receive information digital input, processes it in accordance with a program stored in memory (stored program) and generate output information.
According to the book Introduction To The Computer, The Tool Of Busines (William M.Fouri), a computer is a data processor (data processor) that can perform large calculations and quickly, including large arithmetic or logic operations, without intervention from humans operate during processing.
According to the book Introduction to Computers (Gordon B. Davis), a computer is a special type of computing tool has certain definite characteristics.
From the definition obtained from books, it can be concluded that the computer is:
Electronic devices
Can receive data input
Can process data
To provide information
Using a program stored in the computer's memory (stored program)
Can store programs and processing results
Work automatically
While the so-called program is a set of detailed instructions or orders which have been prepared so that the computer can perform its functions in a manner that is already certain. Along with the development of technology that might Definition The computer itself will change according to the context later
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