What will be the output of the following C# code snippet?
public class Generic<T>
{
Stack<T> stk = new Stack<T>();
public void push(T obj)
{
stk.Push(obj);
}
public T pop()
{
T obj = stk.Pop();
return obj;
}
}
class Program
{
static void Main(string[] args)
{
Generic<string> g = new Generic<string>();
g.push(30);
Console.WriteLine(g.pop());
Console.ReadLine();
}
}
public class Generic<T>
{
Stack<T> stk = new Stack<T>();
public void push(T obj)
{
stk.Push(obj);
}
public T pop()
{
T obj = stk.Pop();
return obj;
}
}
class Program
{
static void Main(string[] args)
{
Generic<string> g = new Generic<string>();
g.push(30);
Console.WriteLine(g.pop());
Console.ReadLine();
}
}A. 0
B. 30
C. Runtime Error
D. Compile time Error
Answer: Option B
This Question Belongs to C Sharp Programming >> Delegates And Events In C Sharp
What is the purpose of the GetInvocationList() method associated with delegates in C#?
A. Removes a delegate from the current delegate
B. Adds a new delegate to the current delegate
C. Invokes all the delegates bound to the current delegate
D. Retrieves an array of delegates bound to the current delegate
What is a callback function in the context of delegates and events in C#?
A. A function that is called when an event is raised
B. A function that is called to subscribe to an event
C. A function that is called to unsubscribe from an event
D. A function that is called to handle an event
A. Func
B. Predicate
C. Action
D. EventHandler
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