Which of the following loop correctly prints the elements of the array? char[ ]

CuriousTab

Question
Which of the following loop correctly prints the elements of the array?
```
char[ ] arr = new char[ ] {'k', 'i','C', 'i','t'} ;
```
Options

do
{
    Console.WriteLine((char) i); 
} 
while (int i = 0; i < arr; i++);

foreach (int i in arr)
{
    Console.WriteLine((char) i);
}

for (int i = 0; i < arr; i++)
{
    Console.WriteLine((char) i);
}

while (int i = 0; i < arr; i++)
{
    Console.WriteLine((char) i);
}

do
{
    Console.WriteLine((char) i); 
} 
until (int i = 0; i < arr; i++);

Correct Answer

foreach (int i in arr)
{
    Console.WriteLine((char) i);
}

3. It possible to create a custom attribute that can be applied only to specific programming element(s) like ____ .
Options
A. Classes
B. Methods
C. Classes and Methods
D. Classes, Methods and Member-Variables

5. What does the following C#.NET code snippet will print?

int i = 0, j = 0; 

label:
    i++;
    j+=i;
if (i < 10)
{
    Console.Write(i +" ");
    goto label; 
}

9. Which of the following statements is correct about properties used in C#.NET?
Options
A. Every property must have a set accessor and a get accessor.
B. Properties cannot be overloaded.
C. Properties of a class are actually methods that work like data members.
D. A property has to be either read only or a write only.

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