Control Instructions - General Questions

Which of the following statements is correct about the C#.NET code snippet given below?

int i, j, id = 0; switch (id)
{
case i:
Console.WriteLine("I am in Case i");
break;

case j:
Console.WriteLine("I am in Case j");
break;
}

Which of the following loop correctly prints the elements of the array?

char[ ] arr = new char[ ] {'k', 'i','C', 'i','t'} ;

What will be the output of the code snippet given below?

int i;
for(i = 0; i<=10; i++)
{
if(i == 4)
{
Console.Write(i + " "); continue;
}
else if (i != 4)
Console.Write(i + " "); else
break;
}

Which of the following statements are correct about the C#.NET code snippet given below?

if (age > 18 || no < 11)
a = 25;

1 The condition no < 11 will get evaluated only if age > 18 evaluates to False.

2 The condition no < 11 will get evaluated if age > 18 evaluates to True.

3 The statement a = 25 will get evaluated if any one one of the two conditions is True.

4 || is known as a short circuiting logical operator.

5 The statement a = 25 will get evaluated only if both the conditions are True.

Which of the following statements are correct?

1 The switch statement is a control statement that handles multiple selections and enumerations by passing control to one of the case statements within its body.

2 The goto statement passes control to the next iteration of the enclosing iteration statement in which it appears.

3 Branching is performed using jump statements which cause an immediate transfer of the program control.

4 A common use of continue is to transfer control to a specific switch-case label or the default label in a switch statement.

5 The do statement executes a statement or a block of statements enclosed in {} repeatedly until a specified expression evaluates to false.

Which of the following is another way to rewrite the code snippet given below?

int a = 1, b = 2, c = 0;
if (a < b) c = a;

Which of the following statements is correct about the C#.NET code snippet given below?

switch (id)
{
case 6:
grp = "Grp B";
break;

case 13:
grp = "Grp D";
break;

case 1:
grp = "Grp A";
break;

case ls > 20:
grp = "Grp E";
break ;

case Else:
grp = "Grp F";
break;
}

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

int i = 2, j = i;
if (Convert.ToBoolean((i | j & 5) & (j - 25 * 1)))
Console.WriteLine(1);
else
Console.WriteLine(0);