Put the following tasks in order of what should be done before seeking help:

I. head
II. s-video port
III. contrast ratio
IV. VRAM
V. virtual memory

A. space on a hard drive used to supplement physical memory
B. device used to read and write data to the hard disk
C. uses two analog signals and is limited in resolution
D. dedicated video memory
E. range between the darkest black on the screen and the brightest white

B, C, E, D, A