If Sample class has a Length property with get and set accessors then which of the following statements will work correctly?



Sample.Length = 20;


Sample m = new Sample(); 
m.Length = 10;


Console.WriteLine(Sample.Length);


Sample m = new Sample(); 
int len;
len = m.Length;


Sample m = new Sample(); 
m.Length = m.Length + 20;



                                
A.1, 3
B.2, 4, 5
C.4 only
D.3, 5
                              
Click To Show Ans:B
                        

                                
Which of the following is the correct way to implement a write only property Length in a Sample class?
                                
A.class Sample
{
    public int Length
    {
        set
        {
            Length = value;
        } 
    } 
}
B.class Sample
{
    int len;
    public int Length
    {
        get
        {
            return len;
        }
        set
        {
            len = value;
        } 
    } 
}
C.class Sample
{
    int len;
    public int Length
    {
        WriteOnly set
        {
            len = value;
        } 
    } 
}
D.class Sample
{
    int len;
    public int Length
    {
        set
        {
            len = value;
        }
    } 
}
                              
Click To Show Ans:D
                        

                                
A property can be declared inside a namespace or a procedure.
                                
A.True
B.False
                              
Click To Show Ans:B
                        

                                

If a Student class has an indexed property which is used to store or retrieve values to/from an array of 5 integers, then which of the following are the correct ways to use this indexed property?



Student[3] = 34;


Student s = new Student(); 
s[3] = 34;


Student s = new Student(); 
Console.WriteLine(s[3]);


Console.WriteLine(Student[3]);


Student.this s = new Student.this(); 
s[3] = 34;



                                
A.1, 2
B.2, 3
C.3, 4
D.3, 5
                              
Click To Show Ans:B
                        

                                
If Sample class has a Length property with set accessor then which of the following statements will work correctly?
                                
A.Sample m = new Sample(); 
int l;
l = m.Length;
B.Sample m = new Sample(); 
m.Length = m.Length + 20;
C.Sample.Length = 20;
D.Console.WriteLine (Sample.Length);
E.Sample m = new Sample(); 
m.Length = 10;
                              
Click To Show Ans:E