Java - Decision Control and looping statement - If-else Quiz

Which of these are selection statements in Java?

• 1]

  if()

• 2]

  for()

• 3]

  continue

• 4]

  break

What will be the output of the following Java program?

    class selection_statements 
    {
        public static void main(String args[])
        {
            int var1 = 5; 
            int var2 = 6;
            if ((var2 = 1) == var1)
                System.out.print(var2);
            else 
                System.out.print(++var2);
        } 
    }

• 1]

  1

• 2]

  2

• 3]

  3

• 4]

  4

What will be the output of the following Java program?

    class jump_statments 
    {
        public static void main(String args[]) 
        {        
             int x = 2;
             int y = 0;
             for ( ; y < 10; ++y) 
             {
                 if (y % x == 0) 
                     continue;  
                 else if (y == 8)
                      break;
                 else
                    System.out.print(y + " ");
             }
        } 
    }

• 1]

  1 3 5 7

• 2]

  2 4 6 8

• 3]

  1 3 5 7 9

• 4]

  1 2 3 4 5 6 7 8 9

What would be the output of the following code snippet if variable a=10?

if(a<=0)
{
   if(a==0)
   {
     System.out.println("1 ");
   }
   else 
   { 
      System.out.println("2 ");
   }
}
System.out.println("3 ");

• 1]

  1 2

• 2]

  2 3

• 3]

  1 3

• 4]

  3