In C#, which delegate type is used to represent methods that take multiple parameters and return a value?
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C# Programming · all questionsDelegates and Events in C Sharp
Delegates and Events in C Sharp
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What is a multicast delegate in C#?
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What is the purpose of the Remove method associated with events in C#?
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In C#, which access modifier is commonly used for events that allow only the defining class to raise them?
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What is the purpose of the Delegate.Combine method in C#?
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What is the purpose of the EventHandler delegate in C#?
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What is the purpose of the EventInfo.GetAddMethod method in C#?
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In C#, what is the purpose of the BeginInvoke and EndInvoke methods associated with delegates?
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What does the following C# code set defines?
public Gen(T o)
{
ob = o;
}Select an option to see the answer and solution.
To implement delegates, the necessary condition is?
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Which among the following differentiates a delegate in C#.NET from a conventional function pointer in other languages?
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To generate a simple notification for an object in runtime, the programming construct to be used for implementing this idea?
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Which of the following is a valid statement about generic procedures in C#.NET are?
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What is meant by the term generics?
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In the following C# code, which of the following statement is not correct?
public class MyContainer<T> where T: class, IComparable
{
/* insert code here */
}Select an option to see the answer and solution.
Which of the following statements is correct about a delegate?
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What will be the output of the following C# code snippet?
{
delegate void A(ref string str);
class sample
{
public static void fun( ref string a)
{
a = a.Substring( 7, a.Length - 7);
}
}
class Program
{
static void Main(string[] args)
{
A str1;
string str = "Test Your C#.net skills";
str1 = sample.fun;
str1(ref str);
Console.WriteLine(str);
}
}
}Select an option to see the answer and solution.
The 'ref' keyword can be used with which among the following?
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Select the type argument of an open constructed type?
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Select the modifiers which control the accessibility of the delegate?
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