It depends on the TV and PC. An average LCD TV takes around 200watts, whereas a typical PC takes around 80watts, so the TV takes more - but a big PC with two screens would take more and a small TV...
Just look around your house and you will see them - toaster, fridge, stove, blender, vacuum cleaner, hair dryer, electric tooth brush, house telephone, TV, VCR, air conditioner, air purifier,...