Quiz

1. glBegin(GL_TRIANGLES)
   glVertex3i(0, 0, 0)
   glVertex3i(0, 2, 0)
   glVertex3i(3, 3, 1)
   glVertex3i(0, 0, 0)
   glVertex3i(5, -2, 2)
   glVertex3i(0, -4, -2)
   glEnd()
   

   Which drawing might the above code fragment produce?

   1		2		3		4

   
   
   
   
   
   
   
   
   
   
   
   
2. What does RGB stand for?
   
   
   
   
   
   
   
   
   
   
   
   
3. Roughly how many shades of red are possible in a 24-bit image?
   

   1) tens

   2) hundreds

   3) thousands

   4) millions

   
   
   
   
   
   
   
   
   
   
4. True/False: There are colors that cannot be seen on a computer monitor
   

   True

   False

   
   
   
   
   
   
   
   
   
   
5. How many pixels are there in an inch?
   
   
   
   
   
   
   
   
   
   
   
   
6. True/False: It's possible to write a graphics program using just Python.
   

   True

   False