What is software that, while purporting to serve some useful function and often fulfilling that function, also allows internet advertisers to display advertisements without the consent of the computer user? spyware hacker drive-by hacking adware?

i think its d if im not mistaken

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?