Que: 61. Which are the standard prefixes for the text box and label controls respectively?
|
| a. txb and lbl |
| b. txb and lab |
| c. tex and lbl |
| d. tex and lab |
Que: 62. Which task is accomplished in the Code editor?
|
| a. Adding forms to the project |
| b. Adding controls to the form |
| c. Adding controls to the title |
| d. Adding event procedures to the form |
(d). Adding event procedures to the form
Que: 63. Which is not a feature of a GUI that makes learning a program easy for users?
|
| a. Detailed key strokes and commands |
| b. WYSIWYG formatting |
| c. Dialog boxes |
| d. Online help |
(a). Detailed key strokes and commands
Que: 64. An object is composed of:
|
| a. properties |
| b. events |
| c. methods |
| d. All of the above |
Que: 65. Which statement about objects is true?
|
| a. One class is used to create one object. |
| b. One class can create many objects. |
| c. One object is used to create one class. |
| d. One object can create many classes. |
(b). One class can create many objects.
Que: 66. Which is not true about forms and controls in Visual Basic?
|
| a. They are pre-built. |
| b. They are graphical objects. |
| c. Buttons can be created with the drag and drop method. |
| d. New versions of the classes must be created with each project. |
(d). New versions of the classes must be created with each project.
Que: 67. Which is an example of Visual Basic Objects?
|
| a. ASP.NET |
| b. ADO.NET |
| c. Control objects |
| d. All of the above |
Que: 68. The .Net class library:
|
| a. uses namespaces to manage all of the classes. |
| b. contains over 25,000 classes. |
| c. both (a) and (b) |
| d. has the System.Form namespace for classes used in Windows-based application. |
Que: 69. Which property determines whether a control is displayed to the user?
|
| a. Visible |
| b. Enabled |
| c. Show |
| d. Hide |
Que: 70. The Button control can be activated:
|
| a. by clicking the button with the mouse. |
| b. programmatically through the click event. |
| c. both (a) and (b) |
| d. with the form’s DefaultButton property. |