C# Programming - Control Instructions

@ : Home > C# Programming > Control Instructions > General Questions

Exercise

General Questions

"I never think of the future. It comes soon enough."

- Albert Einstein

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; 
}

A.	Prints 1 to 9
B.	Prints 0 to 8
C.	Prints 2 to 8
D.	Prints 2 to 9
E.	Compile error at label:.

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;
}

A.	20 16 12 84 0 -4 -8
B.	20 16 12 8 4 0
C.	20 16 12 8 4 0 -4 -8 -12
D.	16 12 8 4 0
E.	16 8 0 -8

Which of the following statements is correct?

A.	It is not possible to extend the if statement to handle multiple conditions using the else-if arrangement.
B.	The switch statement can include any number of case instances with two case statements having the same value.
C.	A jump statement such as a break is required after each case block excluding the last block if it is a default statement.
D.	The if statement selects a statement for execution based on the value of a Boolean expression.
E.	C# always supports an implicit fall through from one case label to another.

What is the output of the C#.NET code snippet given below?

namespace IndiabixConsoleApplication
{
    public enum color
    { red, green, blue };
    
    class SampleProgram
    {
        static void Main (string[ ] args)
        {
            color c = color.blue;
            switch (c)
            {
                case color.red:
                    Console.WriteLine(color.red); 
                    break; 
                
                case color.green: 
                    Console.WriteLine(color.green); 
                    break; 
                
                case color.blue: 
                    Console.WriteLine(color.blue); 
                    break; 
            } 
        } 
    } 
}

A.	red	B.	blue
C.	0	D.	1
E.	2

Which of the following is the correct way to rewrite the following C#.NET code snippet given below?

int i = 0; 
do
{
    Console.WriteLine(i);
    i+ = 1; 
} while (i <= 10);

A.	`int i = 0; do { Console.WriteLine(i); } until (i <= 10);`
B.	`int i; for (i = 0; i <= 10 ; i++) Console.WriteLine(i);`
C.	`int i = 0; while (i <= 11) { Console.WriteLine(i); i += 1; }`
D.	`int i = 0; do while ( i <= 10) { Console.WriteLine(i); i += 1; }`
E.	`int i = 0; do until (i <= 10) { Console.WriteLine(i); i+=1; }`

C# Programming - Control Instructions

Why C# Programming Control Instructions?

Where can I get C# Programming Control Instructions questions and answers with explanation?

Where can I get C# Programming Control Instructions Interview Questions and Answers (objective type, multiple choice)?

How to solve C# Programming Control Instructions problems?

Exercise