PRÁTICA COM QUESTÕES OFICIAIS

Questão 35 do ITA 2019

1ª fase · Inglês · Inglês: Expressões idiomáticas e phrasal verbs

Texto-base das questões 33 a 36 · 1ª fase

As questões de 33 a 36 referem-se ao texto a seguir:

Artificial Intelligence (AI) is going to play an enormous role in our lives and in the global economy. It is the key to self-driving cars, the Amazon Alexa in your home, autonomous trading desks on Wall Street, innovation in medicine, and cyberwar defenses.

Technology is rarely good nor evil — it’s all in how humans use it. AI could do an enormous amount of good and solve some of the world’s hardest problems, but that same power could be turned against us. AI could be set up to inflict bias based on race or beliefs, invade our privacy, learn about and exploit our personal weaknesses — and do a lot of nefarious things we can’t yet foresee.

Which means that our policymakers must understand and help guide AI so it benefits society. [...] We don’t want overreaching regulation that goes beyond keeping us safe and ends up stifling innovation. Regulators helped make it so difficult to develop atomic energy, today the U.S. gets only 20% of its electricity from nuclear power. So, while we need a Federal Artificial Intelligence Agency, or FAIA, I would prefer to see it created as a public-private partnership. Washington should bring in AI experts from the tech industry to a federal agency designed to understand and direct AI and to inform lawmakers. Perhaps the AI experts would rotate through Washington on a kind of public service tour of duty.

Importantly, we’re at the beginning of a new era in government — one where governance is software-defined. The nature of AI and algorithms means we need to develop a new kind of agency — one that includes both humans and software. The software will help monitor algorithms. Existing, old-school regulations that rely on manual enforcement are too cumbersome to keep up with technology and too “dumb” to monitor algorithms in a timely way.

Software-defined regulation can monitor software-driven industries better than regulations enforced by squads of regulators. Algorithms can continuously watch emerging utilities such as Facebook, looking for details and patterns that humans might never catch, but nonetheless signal abuses. If Congress wants to make sure Facebook doesn’t exploit political biases, it could direct the FAIA to write an algorithm to look for the behavior.

It’s just as important to have algorithms that keep an eye on the role of humans inside these companies. We want technology that can tell if Airbnb hosts are illegally turning down minorities or if Facebook’s human editors are squashing conservative news headlines.

The watchdog algorithms can be like open-source software — open to examination by anyone, while the companies keep private proprietary algorithms and data. If the algorithms are public, anyone can run various datasets against them and analyze for “off the rails” behaviors and unexpected results.

Clearly, AI needs some governance. As Facebook is proving, we can’t rely on companies to monitor and regulate themselves. Public companies, especially, are incentivized to make the biggest profits possible, and their algorithms will optimize for financial goals, not societal goals. But as a tech investor, I don’t want to see an ill-informed Congress set up regulatory schemes for social networks, search and other key services that then make our dynamic tech companies as dull and bureaucratic as electric companies. [...] Technology companies and policymakers need to come together soon and share ideas about AI governance and the establishment of a software-driven AI agency. [...]

Let’s do this before bad regulations get enacted — and before AI gets away from us and does more damage. We have a chance right now to tee up AI so it does tremendous good. To unleash it in a positive direction, we need to get the checks and balances in place right now.

Adaptado de https://www.marketwatch.com/story/artificial-intelligence-is-too-powerful-to-be-left-to-facebook-amazon-and-other-tech-giants-2018-04-23. Acesso em: jun. 2018.

A palavra ou expressão sublinhada na primeira coluna pode ser substituída pela palavra ou expressão na segunda coluna em todas as opções, mantendo o mesmo sentido, EXCETO em:

  1. A
    The watchdog algorithms can be like open-source software [...] \rightarrow guardian
  2. B
    [...] and analyze for “off the rails” behaviors [...] \rightarrow illegal
  3. C
    [...] before bad regulations get enacted [...] \rightarrow are sanctioned
  4. D
    We have a chance right now to tee up AI [...] \rightarrow organize
  5. E
    To unleash it in a positive direction [...] \rightarrow restrain
Escolha uma alternativa para conferir o gabarito.
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Resolução comentada

A questão pede a alternativa em que a troca muda o sentido. Vamos testar cada par no contexto do texto.

  1. watchdog algorithms: watchdog é o "cão de guarda", quem fiscaliza. Guardian (guardião) mantém a ideia de vigilância e proteção. Troca válida.

  2. off the rails: a expressão significa "fora de controle", "descarrilhado". O texto fala em comportamentos e resultados anormais, então illegal é uma aproximação aceitável para a banca, pois o contexto é de abuso.

  3. get enacted: enact é pôr uma lei em vigor. Be sanctioned também pode significar "ser aprovado/sancionado" (lei sancionada). Troca válida.

  4. tee up: vem do golfe, em que se coloca a bola no tee para a tacada. Significa "preparar, deixar pronto", então organize funciona.

  5. unleash: significa "soltar, liberar, desencadear" (de leash, coleira). O texto diz "liberar a IA em uma direção positiva". Restrain significa "conter, refrear", o contrário de unleash. Aqui o sentido se inverte.

Portanto, a única troca que não mantém o sentido é a do item E.

Alternativa E.

Pegadinha: A alternativa E engana quem vê só que unleash e restrain são verbos de ação sobre algo, sem notar que têm sentidos opostos (liberar x conter).

Por que as outras alternativas estão erradas

  • Awatchdog (fiscalizador) e guardian (guardião) têm sentido próximo de vigilância e proteção.
  • Boff the rails indica comportamento anormal ou abusivo, e illegal é aproximação aceitável no contexto.
  • Cget enacted (ser promulgada) equivale a ser sancionada, no sentido de aprovada como lei.
  • Dtee up significa preparar ou deixar pronto, próximo de organize.

Assuntos: Expressões idiomáticas e phrasal verbs, Vocabulário em contexto e falsos cognatos.

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Ver como caiu na prova Questão 35 no caderno 1ª fase do ITA 2019

Fonte: ITA 2019 · 1ª fase. Prova oficial ↗