Karteikarten
1 - Computer Systems Review and Programming Logic
Karten in diesem Stapel (25)
- 1Combination of all the components required to process and store data using a computer.Computer System
- 2The equipment, or the physical devices, associated with a computer.Hardware
- 3Computer instructions that tell the hardware what to do.Software
- 4Comprises all the programs you apply to a task, such as word processing programs, spreadsheets, payroll and inventory programs, and games.Application software
- 5Comprises the programs that you use to manage your computer, including operating systems such as Windows, Linux, or UNIX for larger computers and Google Android and Apple iOS for smartphones.System software
- 6Data items enter the computer system and are placed in memory, where they can be processed. Hardware devices that perform input operations include keyboards and mice.Input
- 7Include all the text, numbers, and other raw material that are entered into and processed by a computer.Data items
- 8May involve organizing or sorting them, checking them for accuracy, or performing calculations with them.Processing
- 9Data items have been processed, the resulting information usually is sent to a printer, monitor, or some other output device so people can view, interpret, and use the resultsOutput
- 10Programming professionals often use the term ____ for input items, but use the term ___________ for data that has been processed and outputData, Information
- 11Sometimes you place output on _______ _______, such as your hard drive, flash media, or a cloud-based device.Storage Devices
- 12You write computer instructions in a computer ______ ________ such as Visual Basic, C#, C++, or JavaProgramming Languages
- 13The instructions you write using a programming language.Program Code
- 14Every programming language has rules governing its word usage and punctuation. These rules are called the language’s ______. Mistakes in a language’s usage are _____ _____.Syntax, Syntax Errors
- 15When you write a program, you usually type its instructions using a keyboard. When you type program instructions, they are stored in _______ _______, which is a computer’s temporary, internal storage.Computer Memory
- 16A form of internal, volatile memory.Random access memory, or RAM
- 17Internal storage is _______ —its contents are lost when the computer is turned off or loses power.Volatile
- 18Permanent storage devices are _______—that is, their contents are persistent and are retained even when power is lost.Nonvolatile
- 19After a computer program is typed using programming language statements and stored in memory, it must be translated to ______ ______ that represents the millions of on/off circuits within the computer.Machine Language
- 20Your programming language statements are called _______ ____, and the translated machine language statements are ______ ____.Source Code, Object Code
- 21Each programming language uses a piece of software, called a _________ or an interpreter, to translate your source code into machine language.Compiler
- 22Machine language is also called ______ ________, and is represented as a series of 0s and 1s.Binary Language
- 23When instructions are carried out, a program ____, or executes.Runs
- 24A program with no syntax errors is translatable and can execute, but it still might contain _______ _______ and produce incorrect output as a result.Logical Errors
- 25A named memory location whose value can vary.Variable
Informationen
- Beschreibung
- PLD Karteikarten am 1 - Computer Systems Review and Programming Logic, erstellt von Geraldine Ruiz am 02/09/2018.
- Erstellt von
- Geraldine Ruiz
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- 65
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