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Welcome to the Delegates and Generics MCQs Page

Dive deep into the fascinating world of Delegates and Generics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Delegates and Generics, a crucial aspect of C# programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Delegates and Generics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C# programming.

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Check out the MCQs below to embark on an enriching journey through Delegates and Generics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C# programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Delegates and Generics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Delegates and Generics MCQs | Page 7 of 7

Q61.
For the code set given below,which of the following statements are perfectly valid?
public class MyContainer<T> where T: IComparable
{
  /* insert code here */
}
Discuss
Answer: (a).Class MyConatiner requires that its type arguement must implement Icomparable interface
Q62.
Choose the statements which are valid for given code snippet:
public class Generic<T>
{
    public T Field;
    public void testSub()
    {
        T i = Field + 1;
    }
}
class Program
{
    static void Main(string[] args)
    {
        Generic<int>g = new Generic<int>();
        g.testSub();
    }
}
Discuss
Answer: (d).compile time error
Q63.
Which among the given classes represents System.Collections.Generic namespace?
Discuss
Answer: (a).SortedDictionary
Q64.
What will be the output of given 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<int> g = new Generic<int>();
        g.push("Csharp");
        Console.WriteLine(g.pop());
        Console.ReadLine();
    }
}
Discuss
Answer: (b).Csharp
Q65.
What will be the output of given 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();
    }
}
Discuss
Answer: (b).30
Q66.
What will be the output of the given 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("C++");
        Console.WriteLine(g.pop() + " ");
        Generic<int> g1 = new Generic<int>();
        g1.push(20);
        Console.WriteLine(g1.pop());
        Console.ReadLine();
    }
}
Discuss
Answer: (c).C++
20
Page 7 of 7

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