Which of the following is the correct way to implement a write only property Len

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Question
Which of the following is the correct way to implement a write only property Length in a Sample class?
Options

class Sample
{
    public int Length
    {
        set
        {
            Length = value;
        } 
    } 
}

class Sample
{
    int len;
    public int Length
    {
        get
        {
            return len;
        }
        set
        {
            len = value;
        } 
    } 
}

class Sample
{
    int len;
    public int Length
    {
        WriteOnly set
        {
            len = value;
        } 
    } 
}

class Sample
{
    int len;
    public int Length
    {
        set
        {
            len = value;
        }
    } 
}

Correct Answer

class Sample
{
    int len;
    public int Length
    {
        set
        {
            len = value;
        }
    } 
}

More questions

4. How many values is a function capable of returning?
Options
A. 1
B. 0
C. Depends upon how many params arguments does it use.
D. Any number of values.
E. Depends upon how many ref arguments does it use.

Discuss

8. Which of the following ways to create an object of the Sample class given below will work correctly?

class Sample
{
    int i;
    Single j;
    double k;
    public Sample (int ii, Single jj, double kk)
    {
        i = ii;
        j = jj;
        k = kk;
    } 
}

Options
A. Sample s1 = new Sample();
B. Sample s1 = new Sample(10);
C. Sample s2 = new Sample(10, 1.2f);
D. Sample s3 = new Sample(10, 1.2f, 2.4);
E. Sample s1 = new Sample(, , 2.5);

Discuss

9. Which of the following will be the correct output for the C#.NET program given below?

namespace CuriousTabConsoleApplication
{ 
    class SampleProgram
    {
        static void Main(string[] args)
        { 
            int num = 1;
            funcv(num); 
            Console.Write(num + ", "); 
            funcr(ref num); 
            Console.Write(num + ", ");
        }
        static void funcv(int num)
        { 
            num = num + 10; Console.Write(num + ", ");
        }
        static void funcr (ref int num)
        { 
            num = num + 10; Console.Write(num + ", ");
        } 
    } 
}

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Which of the following is the correct way to implement a write only property Length in a Sample class?

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Which of the following is the correct way to implement a write only property Length in a Sample class?

More questions

More in C# Programming:

Aptitude

Engineering

Programming

Reasoning

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