1. According to the passage, what is a primary function of algorithms used by news aggregators?
2. What is the term used in the passage to describe the phenomenon where individuals are primarily exposed to viewpoints that confirm their pre-existing beliefs?
3. Which of the following is NOT mentioned as a consequence of algorithmic bias?
4. What skill is considered to be significantly challenged by the subtle nature of algorithmic bias?
5. The passage states that algorithmic bias is an inherent problem in what type of systems?
6. What do algorithms often learn from, according to the passage?
7. What principle can be undermined by algorithmic bias in news consumption?
8. The passage suggests that biased algorithms may disadvantage certain groups by suppressing their voices or promoting what?