1.
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:.
Answer & Explanation
Answer: Option A
Explanation:
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2.
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
Answer & Explanation
Answer: Option C
Explanation:
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3.
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.
Answer & Explanation
Answer: Option D
Explanation:
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4.
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
Answer & Explanation
Answer: Option B
Explanation:
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5.
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;
}
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question.