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How do you join strings in VB.NET
A) +B) &C) Both A & B
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How do you declare abstract members in VB.NET?
A) AbstractB) OverrideC) MustoverrideD) Implements
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How does VB.NET achieve polymorphism?
A) EncapsulationB) Main functionC) Abstract Class/FunctionsD) Using Implementation
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Which data type of VB has been removed in VB.NET?
A) StringB) DoubleC) ByteD) Currency
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What is the operator that is used to cast up & down the inheritance hierarchy?
A) CastingB) DirectCastC) InheritenceCastD) LevelCasting
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How do you preserve the contents of an array from being cleared when the array is redimensioned?
A) Using Redim KeywordB) Using Preserve KeywordC) Using Reserve Keyword
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How do you trigger an event in VB.NET
A) RaiseEvent keywordB) TriggerEvent keywordC) AddEvent KeywordD) None
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Which keyword refers the current instance of an object
A) ThisB) MeC) MyclassD) Mymodule
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Which keyword refers the parent of the current object
A) MeB) SuperC) MybaseD) This
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How do you declare variables in VB.NET
A) Using Dimension keywordB) Using Dim keywordC) Both A & BD) None
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How do you create method which can be accessed without the use of objects reference ?
A) Using FRIEND KeywordB) Using STATIC KeywordC) Using SHARED KeywordD) NONE
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How do you enable Strict Type Checking in VB.NET
A) With OPTION STRICT ON keywordB) With OPTION EXPICIT KeywordC) With OPTION STRICT OFF keyword
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How do you Create Constructors in VB.NET
A) Create a method and name it with the same name as class nameB) Create a method and which is named as NewC) Create a method and which is named as Initialize
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How do you Dereference an Object in VB.NET
A) By setting the object to NullB) By setting the object to NothingC) With Close keywordD) None of the above
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Select the keyword used to refer the name space in our code in VB.Net
A) UsingB) PackageC) ImportsD) None of the above
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A DataSet can hold any number of tables
A) TrueB) False
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Data can be loaded into a DataSet from:
A) Microsoft SQL ServerB) Microsoft ExchangeC) Microsoft Active Directory
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The keyword to use while overloading operators is:
A) OperatorB) OverloadC) Overloads
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Which of the folloing kind of collections are supported by VB.NET?
A) ArrayListB) HashTableC) DynamicArray
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What is Redirection?
There are 3 types of Redirection.1)Input Redirection2)Output Redirection and3)Error RedirectionInstead of directing the input/output/error from/to the standard devices, we can direct them to/from a file
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