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

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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

1. Which of the following is the correct output for the C#.NET program given below?

int i = 20 ;
for( ; ; )
{
    Console.Write(i + " "); 
    if (i >= -10)
        i -= 4; 
    else 
        break;
}

Discuss

2. In an inheritance chain which of the following members of base class are accessible to the derived class members?
1. static
2. protected
3. private
4. shared
5. public
Options
A. 1, 3
B. 2, 5
C. 3, 4
D. 4, 5

Discuss

5. Which of the following statement correctly assigns a value 33 to a variable c?
```
byte a = 11, b = 22, c;
```
Options
A. c = (byte) (a + b);
B. c = (byte) a + (byte) b;
C. c = (int) a + (int) b;
D. c = (int)(a + b);
E. c = a + b;

Discuss

7. Which of the following statements are correct about the Collection Classes available in Framework Class Library?
Options
A. Elements of a collection cannot be transmitted over a network.
B. Elements stored in a collection can be retrieved but cannot be modified.
C. It is not easy to adopt the existing Collection classes for newtype of objects.
D. Elements stored in a collection can be modified only if allelements are of similar types.
E. They use efficient algorithms to manage the collection, thereby improving the performance of the program.

Discuss

8. Which of the following statements is correct about a namespace used in C#.NET?
Options
A. Nested namespaces are not allowed.
B. Importing outer namespace imports inner namespace.
C. Nested namespaces are allowed.
D. If nested, the namespaces cannot be split across files.

Discuss

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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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