Cuk-CST Visual Programming Quiz
.
- 1.CLR is the .NET equivalent of
- A.
Java Virtual Machine
- B.
Common Language Runtime
- C.
Common Type System
- D.
Common Language Specification
- 2.The reason that C# does not support multiple inheritances is because of
- A.
Method collision
- B.
Name collision
- C.
Function collision
- D.
Interface collision
- 3.Web Forms consists of a _______ and a _________ .
- A.
Template, Component
- B.
CLR, CTS
- C.
HTML Forms, Web services
- D.
Windows, desktop
- 4.Which of the following is the root of the .NET type hierarchy
- A.
System.Type
- B.
System.Object
- C.
System.Base
- D.
System.Parent
- 5.Objects can not be created for ------------------- class
- A.
Static
- B.
Struct
- C.
Abstract
- D.
Dynamic
- 6.Different ways a method can be overloaded in C#.NET
- A.
Different parameter data types
- B.
Different order of parameters
- C.
Different number of parameters
- D.
All of above
- 7.Which of the following constitutes the .NET Framework? 1. ASP.NET Applications 2. CLR 3. Framework Class Library 4. WinForm Applications 5. Windows Services
- A.
2,5
- B.
2,1
- C.
2,3
- D.
3,4
- E.
1,2,3,4,5
- 8.Private Button print = new button();
- A.
Creates a button control
- B.
Initializes a button control
- C.
Instantiates button control
- D.
Both 1 and 2
- E.
Both 1 and 3
- F.
All of the above
- 9.Class Test: Form { }
- A.
Creates the class Test : Form
- B.
Creates the class Test that inherits the class Form
- C.
Creates the class form that inherits the class Test
- D.
A and b
- 10.A delegate defines
- A.
A substitue for an inherited method
- B.
A means of passing arrays into methods
- C.
A class that encapsulates methods
- D.
A Wahsington representative
- 11.Which of the following control can contain other controls?
- A.
Groupbox
- B.
Tabpage
- C.
Panel
- D.
All of the above
- 12.Which of the following object is used by the DataAdapter to retrieve the data from database?
- A.
Command
- B.
Connection
- C.
DataReader
- D.
DataRetriever
- 13.Boxing in .Net allows the user to convert
- A.
- a interger type to double
- B.
- a reference type to a value type
- C.
A value type to a reference type
- D.
- a double type to interger
- 14.Can you store multiple data types in System.Array?
- A.
True
- B.
False
- 15.What is the .NET collection class that allows an element to be accessed using a unique key?
- A.
HashTable
- B.
ArrayList
- C.
SortedList
- D.
HeapList
- 16.What does the keyword virtual mean in the method definition?
- A.
The method is public
- B.
The method can be derived
- C.
The method is static
- D.
The method can be over-ridden
- 17.Which of the following prevent your class from being inherited by another class?
- A.
The keyword “Prevent” will prevent the class from being inherited.
- B.
The keyword “Abstract” will prevent the class from being inherited.
- C.
The keyword “sealed” will prevent the class from being inherited.
- D.
The keyword “Static” will prevent the class from being inherited.
- 18.From a dataview dv who has a column “EmpNo” from employee table, how will u bind a textbox
- A.
Textbox.databinding.add(EmpNo”);
- B.
Textbox.databinding.add("dv", ”EmpNo”);
- C.
Textbox.databinding.add(“Text”,dv,”EmpNo”);
- D.
None of the above
- 19.Using or Imports statement
- A.
Allows references to members of a namespace without using the fully qualified name
- B.
Use to reference an external library
- C.
Both 1 and 2
- D.
None
- 20.Which of the following does the actual .Net code execute?
- A.
CLS
- B.
MSIL
- C.
CTS
- D.
CLR
- 21.Visual Basic maintains a project file with the extension…..
- A.
.frm
- B.
.vbp
- C.
.vbs
- D.
.cls
- 22.………… indicates whether a particular condition is on or off.
- A.
Combo box`
- B.
List Box
- C.
Check Box
- D.
Option Tab
- 23.The default datatype for VB is …………………..
- A.
Variant
- B.
Integer
- C.
String
- D.
Decimal
- 24.……….. is one of the main building blocks in a VB application
- A.
Method
- B.
Event
- C.
Form
- D.
Procedure
- 25.Which two controls can be combined to form the ComboBox control?
- A.
ListBox and TextBox
- B.
ListBox and InputBox
- C.
ListBox and MsgBox
- D.
Label and TextBox
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