More on Visual Basic Class 8 MCQ: CBSE Board Class 8 Computer MCQ Questions and Answers with elaborate explanation. Students get here all Important MCQ on More on Visual Basic Class 8.
More on Visual Basic Class 8 MCQ with Answers and Explanations:
1.) It is a programming language from Microsoft
a) HTML b) Visual Basic c) MS-Word d) MS- Paint
Explanation :-VB is the short abbreviation of Visual Basic and is a programming language from the Microsoft. With the help of this language, the programmer not only creates the simple applications but can develop the very complicated applications that is very easy to use. Whatever objective might be, you can create VB program depending upon the objective. For ex:- you can create the educational programs for the study/teaching of the subjects like geography, history, maths, science etc. where as the accounting programs are been created for managing the financial or accounting things and to make the person more efficient in controlling the finance and becoming the good accountant. The programs that is related to games can also be created, but the programmer must make sure that before creating any VB programs, VB must be installed in the computer. VB is a high-level programming language and is the next version of BASIC.
2.) Visual Basic is also known as
a) Project Rain b) Project thunder c) Project maker d) None of these
Explanation :- There is a dialog box names as New Project in the Visual Basic window.You can make use of the dialog box if you wish to create/start a new project or open an existing project or to select a list of recently opened programs. Project is the collection of files which are used in making the programs/applications. In VB, you can create various types of applications, but you make sure the program or application must be the Standard EXE programs where EXE mans Executable programs or files.
3.) It includes many icons that represents various functions of Visual Basic
a) Menu bar b) Tool bar c) Tool box d) Form
Explanation :-In this bar, you may find small icons/pictures that indicates different options in Visual Basic. If you don’t have any ides about these icons, how to use them what is the purpose of using, then simply move your mouse pointer on the icons, where the balloon appears where the information about icons is described. The location of the Toolbar is just below the Menu bar in VB. Whenever you use the VB, the menu bar changes. There are four toolbars in the VB which are :-
i) Debug :- This toolbar appears when we make use of debugging tools for making corrections in the problems.
ii) Edit :- With the help of this toolbar, you can edit the codings of VB.
iii) Form Editor :- You can make editings to the objects in the form.
iv) Standard :- This toolbar comes below the Menu bar and is by default in VB.
Note :- You can show or hide this toolbars in VB by making a click on the View menu.
4.) The bar in the VB window, includes the commands like File, Edit, Project, Format etc
a) Menu bar b) Tool bar c) Tool box d) Form
Explanation :-In the VB window, Menu bar the bar, there is presence of the some commands such as File, Edit, Project, Format, Debug, Run, Query, Diagram, Add-Ins, and other s that are mostly used in Visual Basic.
5.) In VB window, it a place where you can draw objects to design the program’s user interface.
a) Project Container window b) Form c) Tool box d) Working area
Explanation :-Form is a place where the user can draw objects to design the program’s interface. You can click on the objects icon in the tool box and mouse to control drawings to make the addition/ insertion of objects in the form.
6.) It contains the properties of the object.
a) Project Explorer window b) Properties window
c) Project container window d) All of these
Explanation :-In the VB window, Properties window you find the object properties. If you need to find the properties of any object like form, text box, label, image or command buttons, you just need to click on it as per your requirement. After which you may find, that the objects properties will be displayed in the properties window.
7.) This area in VB window, is used to write the Visual Basic Code.
a) Form b) Form Layout window c) Form Code Window d) None of these
Explanation :-Form Layout are is the area, which allows the user to write the VB code. Form 1 is the by default name of the form that comes/ gets displayed when you open the VB. When you make a two times click on the Form 1, then the coding of Form 1 gets displayed. At the top of the Form window, you may find the lists of objects and their associated events or procedures. From the drop down menu lists like load, activate, click etc you may choose the procedures and write the codes for these procedures and perform/completes the work.
8.) In VB, it is a control that is used to input instructions and guides to the user and displays the output result.
a) Controller b) Label c) Handler c) Supporter
Explanation :-A label is a control in VB. A label is made use to input the instructions and guides to the user and to display the output result. Caption is the main property of label. To show the data in the form of text and numbers, we have to make use of syntax label.Caption. it provides the facility of changing the caption in the properties window or in the runtime.
9) The label in the form is temporarily named as
a) Form 1 b) Label 1 c) Label and Form d) None of these
Explanation :- In the VB, when you leave the mouse button, you may find that label in the form will be displayed with the temporarily name as Label 1.
10) It is used for handling the numeric and text data but not the images/pictures.
a) Tool box b) Text box c) Menus d) Combo box
Explanation :-Text box in VB is used standard control for accepting input from the user as well as to display the output. It is sued for handling the numeric and text data but not the images/ pictures. By using the Val(text) function we can convert the string into the numeric data. During the execution the text in the text box can be changed.
11) This box includes the list of box
a) Combo box b) Text box c) List box d) None of these
Explanation :-In VB form, List box, a list of items can be displayed. You need to select the item from the list. For adding the items into the list, you can make use of the Add item method. There is no limitation in selecting the option (i.e is you can select many options) from the list. We can’t make changes in the information at the time of execution. Two facilities (i.e is drop down and drop up ) facility is available. In list box, we can make use of check boxes.
12) In the form, the box that is used to show the items list with more options.
a) Combo box b) Text box c) List box d) None of these
Explanation :-In the form, combo box is used to show the items list with more options. The items that are in the drop-down list can bee seen, for that the user needs to click on the small arrow head which is on the right side of the combo box. For adding the items into the list, you can make use of the Add item method. There is a limitation in selecting the option (i.e is we can select only one option) from the list. Information can be changed during the execution of the program. Only one facility is available i.e is drop down. Using of checkboxes are not allowed in the combo box.
13.) The statement is used for testing/checking the conditions.
a) If-then Else Statement b) Yes/No statement
c) If statement d) None of these
Explanation :-As we are aware that If-then Else is a statement. This statement is made used to checking/testing the conditions. The Then statement is run if the defined/ stated condition is True whereas Else (If there are any) statement is run, if the stated/defined condition is False.
14) It is the sequence of the one or more statements that can be executed one or more time.
a) Loop b) If statement c) Animation d) All of these
Explanation :-Loop is the sequence of the one or more statements that can be executed one or more time. Till the certain predefined condition is met, the repetition of loop statement continues. DO-WHILE & FOR NEXT are the two types of looping. DO-WHILE statements are made used when we don’t know the actual number of times the execution of statements should be repeated whereas FOR- NEXT is used to repeat the number of times, the statement is to be executed.
15) The statement that is used to repeat the number of times, the statement is be executed.
a) If-then Else b) Do-While c) For-Next d) All of these
Explanation :-FOR- NEXT statement is used to repeat the number of times, the statement is to be executed.