C# Generics MCQs

Question 11: Which of the following statement is TRUE?

• Generics provide type-safety without having multiple implementations.
• Use generics to improve performance.
• Boxing-unboxing does not happen for generic types.
• C# does not support Generic methods.

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Question 12: Consider the following example.

class Processor<T> where T:IEnumerable
{
    public void Process(T collection)
    {
        foreach (var val in collection)
            Console.Write(val);
    }
}

• The Processor class requires that its type argument must implement the IEnumerable interface.
• var p = new Processor<string>(); is valid.
• var p = new Processor<int>(); is valid.
• var p = new Processor<Array>(); is valid.

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