MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 623 Mcqs, each offering curated multiple-choice questions to sharpen your Technical Programming knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Which of the following accesss modifier allows you to pass an arbitrary number of arguments to the procedure? |
| A. | Overridable |
| B. | Overrides |
| C. | ParamArray |
| D. | Partial |
| Answer» D. Partial | |
| 52. |
Which of the following is/are the public methods of TextBox objects.i) Clear ii) Paste iii) LoadFile iv) Paste |
| A. | i, ii and iii only |
| B. | ii, iii and iv only |
| C. | i, ii and iv only |
| D. | All i, ii, iii and iv |
| Answer» D. All i, ii, iii and iv | |
| 53. |
Which of the following statement declares the operator symbol, operands, and code that define an operator procedure on a class or structure? |
| A. | Sub |
| B. | Declare |
| C. | Operator |
| D. | Property |
| Answer» D. Property | |
| 54. |
The _________________ enable us to pass data between a program and a class. |
| A. | Properties |
| B. | Procedures |
| C. | Variables |
| D. | Functions |
| Answer» B. Procedures | |
| 55. |
Which of the following accesss modifier specifies that a declared programming element redeclares and hides an identically named element, or set of overloaded elements, in a base class? |
| A. | Shadows |
| B. | Shared |
| C. | Static |
| D. | Unicode |
| Answer» B. Shared | |
| 56. |
………………. namespace in vb.net provides an interface to many of the protocols used on the internet. |
| A. | System |
| B. | System.collections |
| C. | System.NET |
| D. | System.Reflection |
| Answer» D. System.Reflection | |
| 57. |
Which of the following Collection class of VB.NET represents a first-in, first out collection of object? |
| A. | Queue |
| B. | BitArray |
| C. | SortedList |
| D. | Stack |
| Answer» B. BitArray | |
| 58. |
Which of the following statement declares an enumeration and defines the values of its members? |
| A. | Dim |
| B. | Const |
| C. | Enum |
| D. | Class |
| Answer» D. Class | |
| 59. |
Windows forms public object property, …………….. gets or sets the bounding rectangle for the form. |
| A. | Clientsize |
| B. | Size |
| C. | DesktopBounds |
| D. | Bounds |
| Answer» E. | |
| 60. |
Type casting in VB.Net is implemented by means of ____________ statement. |
| A. | Type() |
| B. | TypeDef() |
| C. | Btype() |
| D. | Ctype() |
| Answer» E. | |
| 61. |
Which of the following converts the expression to Object data type in VB.NET? |
| A. | CSng(expression) |
| B. | CShort(expression) |
| C. | CObj(expression) |
| D. | CSByte(expression) |
| Answer» D. CSByte(expression) | |
| 62. |
Which of the following is a true about Object in VB.NET? |
| A. | Object variable size is 4 bytes on 32-bit platform |
| B. | Object variable size is 8 bytes on 64-bit platform |
| C. | Any type can be stored in a variable of type Object |
| D. | All of the above |
| Answer» E. | |
| 63. |
………………… is a signed count of the number of rotation of the mouse wheel. |
| A. | Alfa |
| B. | Delta |
| C. | Wheel rotation |
| D. | Rotation count |
| Answer» C. Wheel rotation | |
| 64. |
The keyword ……………………, gives variables protected access, which means they are accessible only from within their own class. |
| A. | Protected |
| B. | Friend |
| C. | Protected Friend |
| D. | Private |
| Answer» B. Friend | |
| 65. |
Which of the following keyword of VB.NET is used to throw an exception when a problem shows up? |
| A. | Try |
| B. | Catch |
| C. | Finally |
| D. | Throw |
| Answer» E. | |
| 66. |
Which of the following block of VB.NET is used to execute a given set of statements, whether an exception is thrown or not thrown? |
| A. | Try |
| B. | Catch |
| C. | Finally |
| D. | Throw |
| Answer» D. Throw | |
| 67. |
______________ can be accessed from all types within the assembly, but not from outside the assembly. |
| A. | Public |
| B. | Private |
| C. | Friend |
| D. | Protected |
| Answer» D. Protected | |
| 68. |
Form’s ………………. property is used to specify t he initial position on the screen. |
| A. | InitialPosition |
| B. | StartPosition |
| C. | StartScreen |
| D. | InitialScreen |
| Answer» C. StartScreen | |
| 69. |
Which of the following is NOT the MessageBoxButtons enumeration value. |
| A. | Ok |
| B. | OkCancel |
| C. | None |
| D. | YesNo |
| Answer» D. YesNo | |
| 70. |
Using a ________ variable does not enable us to create read-only properties that are often required by a class. |
| A. | private |
| B. | public |
| C. | friend |
| D. | protected |
| Answer» C. friend | |
| 71. |
Which of the following is NOT the public events of TextBox objects. |
| A. | Autosize changed |
| B. | Readonly Changed |
| C. | Click |
| D. | Link Clicked |
| Answer» E. | |
| 72. |
The ______________________ group classes according to their common services. |
| A. | Namespaces |
| B. | inheritance |
| C. | programs |
| D. | objects |
| Answer» B. inheritance | |
| 73. |
……………. function in vb.net converts string to number data type. |
| A. | Chr |
| B. | Val |
| C. | Asc |
| D. | Str |
| Answer» C. Asc | |
| 74. |
Which of the following Collection class of VB.NET represents an array of the binary representation using the values 1 and 0? |
| A. | Queue |
| B. | BitArray |
| C. | SortedList |
| D. | Stack |
| Answer» C. SortedList | |
| 75. |
Which of the following statement declares the name of a class and introduces the definition of the variables, properties, events, and procedures that the class comprises? |
| A. | Dim |
| B. | Const |
| C. | Enum |
| D. | Class |
| Answer» E. | |
| 76. |
Which of the following property of Array class in VB.NET checks whether the Array is readonly? |
| A. | IsFixedSize |
| B. | IsReadOnly |
| C. | Length |
| D. | None of the above |
| Answer» C. Length | |
| 77. |
Which of the following directive is used for indicating a mapping between specific lines of source code and text external to the source? |
| A. | #Const |
| B. | #ExternalSource |
| C. | #If...Then...#Else |
| D. | #Region |
| Answer» C. #If...Then...#Else | |
| 78. |
Which of the following directive conditionally compiles selected blocks of Visual Basic code? |
| A. | #Const |
| B. | #ExternalSourc |
| C. | #If...Then...#Else |
| D. | #Region |
| Answer» D. #Region | |
| 79. |
The …………….. variable is not associated with a specific instance of a class or structure. |
| A. | Protected |
| B. | Shared |
| C. | Shadows |
| D. | Friend |
| Answer» C. Shadows | |
| 80. |
……………. method finds the location of the specified screen point to client co-ordinates. |
| A. | PointClient |
| B. | GetClient |
| C. | PointToClient |
| D. | FocusClient |
| Answer» D. FocusClient | |
| 81. |
Each hyperlink is a object of the ………………. class and is stored in a collection called links. |
| A. | HyperLink.Link |
| B. | LinkLabel.Link |
| C. | Link.LinkLabel |
| D. | Link.HyperLink |
| Answer» C. Link.LinkLabel | |
| 82. |
Which of the following Collection class of VB.NET represents ordered collection of an object that can be indexed individually? |
| A. | ArrayList |
| B. | Hashtable |
| C. | SortedList |
| D. | Stack |
| Answer» B. Hashtable | |
| 83. |
…………….. is a string expression displayed as the message in the dialog box. |
| A. | Prompt |
| B. | Message |
| C. | Expression |
| D. | Dialog |
| Answer» B. Message | |
| 84. |
Which of the following converts the expression to Char data type in VB.NET? |
| A. | CBool(expression) |
| B. | CByte(expression) |
| C. | CChar(expression) |
| D. | CDate(expression) |
| Answer» D. CDate(expression) | |
| 85. |
…………….. control is generally used for editable text although it can also made read only. |
| A. | TextBoxControl |
| B. | RichTextBox |
| C. | TextBoxBase |
| D. | TextBox |
| Answer» E. | |
| 86. |
Specialized classes include the stack class, a last-in first-out structure, the queue class, first-in, first-out structure in the …………………… namespace. |
| A. | System |
| B. | System.collections |
| C. | System.NET |
| D. | System.Reflection |
| Answer» C. System.NET | |
| 87. |
Which of the following property of Array class in VB.NET checks whether the Array has a fixed size? |
| A. | IsFixedSize |
| B. | IsStatic |
| C. | Length |
| D. | None of the above |
| Answer» B. IsStatic | |
| 88. |
The _______________ class provides static methods to start, stop, or filter Windows messages in an application. |
| A. | Forms |
| B. | Control |
| C. | Windows |
| D. | Application |
| Answer» E. | |
| 89. |
………………….. allow custom items of information about a program element to be stored with an assembly’s metadata. |
| A. | Attributes |
| B. | Structures |
| C. | Exception |
| D. | Data type |
| Answer» B. Structures | |
| 90. |
The ___________is a systematic class framework used for the development of system tools and utilities. |
| A. | .Net tools |
| B. | Visual Basic 6 |
| C. | Visual Basic 2005 |
| D. | .Net Framework Class Library (FCL) |
| Answer» E. | |
| 91. |
Which of the following is/are the public properties of LinkLabel objects.i) ActiveLinkColor ii) LinkSize iii) LinkBehavior iv) Links |
| A. | i, ii and iii only |
| B. | i, iii and iv only |
| C. | i, ii and iv only |
| D. | All i, ii, iii and iv |
| Answer» C. i, ii and iv only | |
| 92. |
The ___________________________________ does not describe inherited member functions, inherited operators, and overridden virtual member functions. |
| A. | Library |
| B. | Objects |
| C. | Classes |
| D. | Class Library Reference |
| Answer» E. | |
| 93. |
Which of the following accesss modifier specifies that Visual Basic should marshal all strings to Unicode values regardless of the name of the external procedure being declared? |
| A. | Shadows |
| B. | Shared |
| C. | Static |
| D. | Unicode |
| Answer» E. | |
| 94. |
…………………. are virtual base classes; that is they consist of members; methods, properties and events that have no implementations. |
| A. | Enumerations |
| B. | Interfaces |
| C. | Delegates |
| D. | Structures |
| Answer» C. Delegates | |
| 95. |
Which of the following accesss modifier specifies that one or more declared member variables refer to an instance of a class that can raise events? |
| A. | Widening |
| B. | WithEvents |
| C. | WriteOnly |
| D. | ReadOnly |
| Answer» C. WriteOnly | |
| 96. |
………………. method converts the value of the instance to a double representing the OLE Automation date. |
| A. | Date CONV |
| B. | TO OA Date |
| C. | OLE Date |
| D. | Auto Date |
| Answer» C. OLE Date | |
| 97. |
Which of the following string handling functions and methods are used to compare two strings.i) StrComp ii) String.Compare iii) String.Equals iv) String.CompareTo |
| A. | i, ii and iii only |
| B. | ii, iii and iv only |
| C. | i, iii and iv only |
| D. | All i, ii, iii and iv |
| Answer» E. | |
| 98. |
A ___________ performs invisible tasks even if you write no code. |
| A. | destructor |
| B. | constructor |
| C. | function |
| D. | private method |
| Answer» C. function | |
| 99. |
……………. event occurs when a key is pressed while the form has the focus. |
| A. | Keydown |
| B. | Keypress |
| C. | Keyup |
| D. | KeyEnter |
| Answer» C. Keyup | |
| 100. |
Which of the following accesss modifier specifies that a property can be written but not read? |
| A. | Widening |
| B. | WithEvents |
| C. | WriteOnly |
| D. | ReadOnly |
| Answer» D. ReadOnly | |