Programming in Visual Basic

Assignment A

Answer any five of the questions below.

1.    Explain the Visual Basic development environment. Also discuss the basic program structure in Visual Basic.  

2.    Analyze the difference between Local, Module level and Global Variables in Visual Basic (VB).

    
3.    Explain the need of built-in functions in Visual Basic. List out the various built in functions that are available in the latest version.

4.    What are the features of MDI forms that make them different from MDI Child forms?

5.    Create a form where the user can enter their name into a text box and have the name as output into a label in a different font and color.  

Assignment B

 

1. Subject should display name of subjects:- c++, VB, Java

2. Subject should display name of subjects:-c++, VB, Java

3. Submit button should submit the result and Exit button should exit when clicked.

Assignment C

Question No.  1    Marks – 10 
Event-driven languages are:

Options    
FORTRAN based    
Are used to write procedural languages    
OOP    
Designed to make programming GUI easier

Question No.  2    Marks - 10
 IDE is:

Options    
Independent Development Enterprise    
A development environment for machine language    
A software project management tool    
An Integrated Development Environment for Visual Basic

Question No.  3    Marks - 10
Which of the following is not part of the IDE:

Options    
Code editor window    
Properties window    
Form layout window    
General window

Question No.  4    Marks - 10
The application name always appears in the:

Options    
Properties window    
Intermediate window    
Code window    
Title bar

Question No.  5    Marks - 10
 The color of a button is:

Options    
One of its properties    
Not updateable    
Defined in the project    
Defined in the Intermediate window    

Question No.  6    Marks - 10
 Code is:

Options    
Updateable in the form editor    
Instructions    
Seldom used    
An object

Question No.  7    Marks - 10
Controls are:

Options    
Code    
Part of the menus    
Rules    
Objects

Question No.  8    Marks - 10
 In the IDE, which of following is used to design the layout of an application?

Options    
Form Designer window    
Project Explorer window    
Context Menu    
Form Layout window

Question No.  9    Marks - 10
The location of the form on the desktop during execution is determined by the:

Options    
Form Designer window    
Project Explorer window    
Context Menu    
Form Layout window

Question No.  10    Marks - 10
The Object Browser:

Options    
Displays the command buttons and textboxes, etc.    
Shows frequently used shortcuts as objects    
Is a Context Menu    
Displays the object libraries and their combinations of data and code

Question No.  11    Marks - 10
The location of the form on the desktop during execution is determined by the:

Options    
Form Designer window    
Project Explorer window    
Context Menu    
Form Layout window

Question No.  12    Marks - 10
The first procedure-oriented language was:

Options    
FORTRAN    
BASIC    
COBOL    
ADA

Question No.  13    Marks - 10
 C is:

Options    
A language widely used in UNIX    
A language based on BASIC    
Used primarily for business applications    
A GUI

Question No.  14    Marks - 10
COBOL is:

Options    
One of the oldest programming languages    
Still widely used    
Not suitable for business applications    
none of the above

Question No.  15    Marks - 10
 Object Oriented languages:

Options    
Are procedural languages    
Are task oriented    
Are based on actions happening to objects    
Are natural language techniques

Question No.  16    Marks - 10
 Visual Basic projects are identified by a:

Options    
“.vbp” suffix    
“.mak” suffix    
“.vbg” suffix    
All the above

Question No.  17    Marks - 10
Visual Basic forms are identified by a:

Options    
“.frm” suffix    
“.mak” suffix    
“.for” suffix    
A special icon    

Question No.  18    Marks - 10
 To run an application in Visual Basic:

Options    
Click on the start button (blue arrow)    
Use the File Menu    
Use the Project Menu to select Run    
None of the above

Question No.  19    Marks - 10
To exit Visual Basic:

Options    
Click Alt-Q    
Use the File Menu to select Quit    
Use the Window Menu to select Exit    
Click on the diskette icon
Question No.  20    Marks - 10
The reference library of Visual Basic books is called:

Options    
MSDN Library    
Help Library    
Contents    
Topic pane

Question No.  21    Marks - 10
A statement that cannot execute properly in a VB project is a result of a…?

Options    
Syntax Error    
Logic Error    
Compile Error    
Run-time Error

Question No.  22    Marks - 10
What version of Visual Basic have you been working with in your labs on this course?

Options    
The Enterprise Edition    
The Learning Edition    
The Licensed Edition    
None of the above

Question No.  23    Marks - 10
In an If statement, when the condition is true?

Options    
only the Else clause is executed    
only the ElseIf clause is executed    
only the End If statement is executed    
only the Then clause is executed

Question No.  24    Marks - 10
The text property of a text box behaves like a?

Options    
string    
numeric    
variant    
unction

Question No.  25    Marks - 10
A textbox is an example of which of the following?

Options    
Property    
Method    
Event    
Control

Question No.  26    Marks - 10
Checking to verify that appropriate values have been entered for a text box is called:?

Options    
validation    
an Input Box    
a MsgBox    
a watch expression

Question No.  27    Marks - 10
Where the statement should: Dim mstrAccntNumber As String; appear if you plan to use mstrAccntNumber in more than one procedure?

Options    
The general declarations section of a form    
The Form_Load procedure    
The event procedure where mstrAccntNumber will be used    
The Global Constants file

Question No.  28    Marks - 10
Which operator(s) has (have) the highest order of precedence in arithmetic expressions?

Options    
multiplication and division    
addition and subtraction    
exponentiation    
operators are not significant, all calculations are evaluated from left to right.

Question No.  29    Marks - 10
Variables declared within a Click-event procedure are _____ variables.

Options    
general    
module-level    
global    
local

Question No.  30    Marks - 10
When you declare a variable or a named constant, Visual Basic reserves an area of  memory and assigns it a name called a(n)?

Options    
dimension    
identity    
declaration    
identifier

Question No.  31    Marks - 10
Image controls hold a graphic, which is assigned to the?

Options    
image property    
text property    
picture property    
caption property

Question No.  32    Marks - 10
How many bytes of memory will the number 50000 consume if it is declared as a variant?           

Options    
13    
14    
15    
16

Question No.  33    Marks - 10
 In order to feel confident that all of the files that belong to a Visual Basic project remain together when the project is copied or moved to another disk, you should:?

Options    
use separate floppy disks for each project file.    
save all of the project files together in the same folder on your disk.    
use the same name for all of the objects in a project.    
use remarks in the general declarations section of your project and list all of the files in the project.

Question No.  34    Marks - 10
When you write a Visual Basic program, you follow a three-step process which should begin with?

Options    
Setting the properties    
Coding all of the remark statements    
Defining the user interface    
Declaring the variables    

Question No.  35    Marks - 10

The code that is used in a sub procedure to stop execution of a program is?

Options    
Exit    
End With    
End    
End Sub    

Question No.  36    Marks - 10
 If you encounter a run-time error or you pause the program execution, you are in:?

Options    
compile time    
break time    
run time    
design time

Question No.  37    Marks - 10
Which one of the following is the correct syntax to make a control called Pic1 visible?

Options    
Pic1.Visible = True    
Visible.Pic1 = True    
Pic1.Invisible = False    
Pic1.Enabled = True

Question No.  38    Marks - 10
 How many options can be selected if a Frame contains 4 Option buttons?    

Options    
1    
2    
3    
0

Question No.  39    Marks - 10
Producing erroneous results in a VB project is a result of a…?

Options    
Syntax Error    
Logic Error    
Compile Error    
Run-time Error

Question No.  40    Marks - 10
Which function is used to check if data entered is in a numeric form before further processing?

Options    
Val function    
CInt function    
UCase function    
IsNumeric function