Wildcards in an internet search use

The correct answer is either an asterisk “*” or a question mark “?.”

Wildcards are an advanced search technique that maximizes your search results. An asterisk is normally used at the end of a root word in order to find results of for various ending of a root word. One example would be educa*, which would search for any term that starts with educa. A question mark is used to represent a single character anywhere in a word. An example search term would be “colo?r.” This would generate results for both color or colour.

the answer is d. computer programmer

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?