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Visual Basic - Chapter 1

hermodh3290 Computer Science college Englisch 72 Karten

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  1. 1algorithmA set of well-defined steps for performing a task or solving a problem
  2. 2application softwareprograms that make the computer useful to the user by solving specific problems or performing general operations
  3. 3attributesthe data contained in an object; the characteristics of an object that will be implemented as properties
  4. 4Auto Hidewhen this feature is turned on, the window is displayed only as a tab along one of the edges of the Visual Studio window; click the pushpin icon to turn it on or off
  5. 5binary numbera number that is a sequence of 1's and 0's
  6. 6Buttona rectangular button-shaped control that performs an action when clicked with the mouse
  7. 7central processing unit (cpu)the part of the computer that fetches instructions, carries out operations commanded by the instructions, and produces some outcome
  8. 8CheckBoxa box that is checked or unchecked when clicked with the mouse
  9. 9codethe statements that are written in a program; commonly called source code, or simply code
  10. 10ComboBoxa control that is the combination of a Listbox and a TextBox
  11. 11commentsnotes of explanation that document lines or sections in a method; also known as remarks
  12. 12compilerspecial software that converts the program into machine language
  13. 13controla specific type of object that usually appears in a program's graphical user interface
  14. 14Designer windowcontains the application's forms; where one designs the application's user interface by creating forms and placing controls on them
  15. 15disk drivestores information by magnetically encoding it onto a circular disk
  16. 16docked windowdescribes windows that are attached to each other or to one of the edges of the Visual Studio window
  17. 17event-drivena type of program that responds to events or actions that occur while the program is running
  18. 18event handlera type of method method that responds to events, such as mouse clicks and key presses at the keyboard
  19. 19event procedurea type of method that responds to events or actions that occur while the program is running
  20. 20floating windowwhen windows, such as Project Explorer, Properties, or Form Layout, are not docked (attached)
  21. 21flowcharta diagram that graphically depicts the flow of a method
  22. 22Forma window, onto which other controls may be placed
  23. 23graphical user interface (GUI)the graphical interface used by modern operating systems
  24. 24GroupBoxa rectangular border that functions as a container for other controls
  25. 25hardwarea computer's physical components
  26. 26HScrollBara horizontal slider bar that, when moved with the mouse, increases or decreases value
  27. 27inputdata the computer collects from the outside world
  28. 28input devicea device that collects information and sends it to the computer
  29. 29integrated development environment (IDE)an application that provides the necessary tools for creating, testing, and debugging software
  30. 30keywordsprogramming language words that have a special meaning; keywords may only be used for their intended purpose
  31. 31Labeltext that cannot be changed or entered by the user; created with a Label control
  32. 32ListBoxa control that appears as a box containing a list of items
  33. 33machine language instructionsinstructions that are stored in memory as a series of 1's and 0's and can only be processed by the CPU
  34. 34main memoryalso known as random-access memory, or RAM; where the computer stores information while programs are running
  35. 35methodsprocedures or functions that are members of a class; perform some operation on the data stored in the class
  36. 36Microsoft Developer Network (MSDN) Libraryprovides complete documentation for Visual Basic, as well as other programming languages included in Visual Studio
  37. 37Name propertya property that holds the control's name; controls are accessed and manipulated in code by their names
  38. 38objecta programming element that contains data and actions
  39. 39object-oriented programming (OOP)a programming technique centered on creating objects; a way of designing and coding applications that has led to using interchangeable software components
  40. 40operatorsperform operations on one of more operands
  41. 41outputdata a computer sends to the outside world
  42. 42output devicea device that formats and presents output information
  43. 43PictureBoxdisplays a graphic image
  44. 44procedurea set of programming language statements that are executed by the computer
  45. 45programa sequence of instructions stored in the computer's memory; the instructions enable the computer to solve a problem or perform a task
  46. 46programming languagelanguages that use words instead of numbers to program the computer
  47. 47projecta group of files that make up a Visual Basic application
  48. 48propertiesin Visual Basic, an object's attributes
  49. 49Properties windowshows and allows you to change most of the currently selected object's properties, and those properties' values
  50. 50psuedocodestatements that are a cross between human language and a programming language
  51. 51RadioButtona round button that is either selected or deselected when clicked with the mouse
  52. 52random-access memory (RAM)where the computer stores information while programs are running
  53. 53remarksalso known as comments; notes of explanation that document lines or sections in a method
  54. 54reserved wordsprogramming language words that have a special meaning; keywords may only be used for their intended purpose
  55. 55runtime errora mistake, such as an incorrect mathematical formula, that does not prevent the application from executing
  56. 56secondary storagea device, such as a disk drive, that can hold information for long periods of time
  57. 57softwareprograms that run on a computer
  58. 58Solution Explorer windowallows quick navigation among the files in the application
  59. 59source codethe statements that are written in a program
  60. 60standard toolbarsituated below the menu bar; contains buttons that execute frequently used commands
  61. 61statementan instruction that you write in a program; can consist of keywords, operators, punctuation, and other allowable programming elements, arranged in the proper sequence to perform an operation
  62. 62syntaxrules that most be followed when constructing a method; dictate how keywords, operators, and programmer-defined names may be used
  63. 63Text propertyin Visual Basic, stores the value that becomes the text in a control
  64. 64TextBoxa rectangular area on a form in which the user can enter text, or the program can display text
  65. 65Toolbox windowcontains buttons, or tools, for Visual Basic controls
  66. 66ToolTipa small box that pops up when you hover the mouse over a button on the toolbar in the Toolbox; it contains a short description of the button's purpose
  67. 67userthe person who uses a program
  68. 68user interfacethe part of the program that users interact with
  69. 69variablea storage location in the computer's memory, used for holding information while the program is running
  70. 70VscrollBara vertical slider bar that, when moved with the mouse, increases or decreases a value
  71. 71windowa rectangular area that contains other visual elements such as text, buttons that can be clicked with the mouse, boxes that accept keyboard input, and so forth
  72. 72—

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Beschreibung
Introduction to Programming and Visual Basic
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hermodh3290
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