Practice every MCQ with options. Use Show answers when you want the correct option and solution.
92
Questions
4/5
Page
Pick an option on a question to see the right answer and solution.
static void Main(string[] args)
{
int i = 0;
while (i++ != 0) ;
Console.WriteLine(i);
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 0;
while (i <= 50)
{
if (i % 10 == 0)
continue;
else
break;
i += 10;
Console.WriteLine(i % 10);
}
}Select an option to see the answer and solution.
Options are not available for this question.
Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 1;
while (i <= 1)
{
if ('A' < 'a')
{
Console.WriteLine("Hello...");
}
else
{
Console.WriteLine("Hi...");
}
i++;
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int a = 5, b = 10;
if (Convert.ToBoolean(Convert.ToInt32(++a)) || Convert.ToBoolean(Convert.ToInt32(++b)))
{
Console.WriteLine(a + "\n" + b);
}
else
Console.WriteLine(" C# ");
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i, s = 0, a = 1, d;
i = Convert.ToInt32(Console.ReadLine());
do
{
d = i % (2 * 4);
s = s + d * a;
}while ((Convert.ToInt32(i = i / (2 * 4))) != 0
&& (Convert.ToBoolean(Convert.ToInt32((a) = (a * 10)))));
Console.WriteLine(s);
Console.ReadLine();
}
enter i = 342.Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 1, j = 5;
do
{
Console.WriteLine(i = i++ * j);
}while (i <= 10);
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 1, j = 1;
while (++i <= 10)
{
j++;
}
Console.WriteLine(i+ " " +j);
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int I, J = 0;
for (I = 1; I < 10; ) ;
{
J = J + I;
I += 2;
}
Console.WriteLine("Sum of first 10 even numbers is:"+J);
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i;
for (i = 0; ; )
{
Console.WriteLine("hello");
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 10 , j = 0;
label:
i--;
if ( i > 0)
{
Console.WriteLine(i+ " ");
goto label;
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i= 0,k;
label: Console.WriteLine(i);
if (i == 0)
goto label;
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int I, X;
for (I = 1; I <= (9 % 2 + I); I++)
{
X = (I * 3 + I * 2) / I;
Console.WriteLine(X);
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i, j;
for (i = 2; i >= 0; i--)
{
for (j = 0; j <= 2; j++)
{
if (i == j)
{
Console.WriteLine("1");
}
else
{
Console.WriteLine("0");
}
}
Console.WriteLine("\n");
Console.ReadLine();
}
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 0, j = 0;
while (i < 2)
{
l1: i--;
while (j < 2)
{
Console.WriteLine("hi\n");
goto l1;
}
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i = 30;
int j = 25 % 25;
if (Convert.ToBoolean(Convert.ToInt32(i = j)))
{
Console.WriteLine("In if");
}
else
{
Console.WriteLine("In else");
}
Console.WriteLine("In main");
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int a = 0;
int i = 0;
int b;
for (i = 0; i < 5; i++)
{
a++;
Console.WriteLine("Hello \n");
continue;
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int i, j;
for (i = 1; i <= 3; i++)
{
j = 1;
while (i % j == 2)
{
j++;
}
Console.WriteLine(i + " " + j);
}
Console.ReadLine();
}Select an option to see the answer and solution.
static void Main(string[] args)
{
int n, r;
n = Convert.ToInt32(Console.ReadLine());
while (n > 0)
{
r = n % 10;
n = n / 10;
Console.WriteLine(+r);
}
Console.ReadLine();
}
for n = 5432.Select an option to see the answer and solution.
static void Main(string[] args)
{
int a = 5, b = 10;
if (Convert.ToBoolean(Convert.ToInt32(0xB)))
if (Convert.ToBoolean(Convert.ToInt32(022)))
if (Convert.ToBoolean(Convert.ToInt32('\xeb')))
Console.WriteLine("java");
else ;
else ;
else ;
}Select an option to see the answer and solution.