Questões de Vestibular CEDERJ 2025 para Vestibular - Segundo Semestre

Foram encontradas 45 questões

Ano: 2025 Banca: CECIERJ Órgão: CEDERJ Prova: CECIERJ - 2025 - CEDERJ - Vestibular - Segundo Semestre |
Q3776528 Química
Numa dada temperatura, um pingente de cromo, em formato de cubo, foi produzido após um processo de eletrólise. Sabendo-se que a aresta do cubo mede 1 cm e que na eletrólise foi utilizada uma solução aquosa 0.2 mol/L de nitrato de cromo (III) e aplicada uma corrente de 42.0 A, determine o tempo necessário para o processo.

Dado: densidade do cromo = 7.3 g/cm3 na dada temperatura.
Alternativas
Ano: 2025 Banca: CECIERJ Órgão: CEDERJ Prova: CECIERJ - 2025 - CEDERJ - Vestibular - Segundo Semestre |
Q3776529 Química
O papel sulfite, também chamado de apergaminhado, offset ou simplesmente papel ofício, tem esse nome em razão de que na sua fabricação emprega-se o sulfito de sódio. Quando este sal reage com ácido clorídrico, tem-se a seguinte equação não balanceada: 

Na2SO3 + HCℓ → NaCℓ + H2O + SO2
Sabendo-se que são produzidos 44.8 L de gás sulfuroso medidos nas CNTP, a massa de cloreto de sódio juntamente formada é:

Dado: volume molar nas CNTP = 22.4 L/mol.
Alternativas
Ano: 2025 Banca: CECIERJ Órgão: CEDERJ Prova: CECIERJ - 2025 - CEDERJ - Vestibular - Segundo Semestre |
Q3776530 Inglês
Bill Gates and his vision of the future of jobs with AI

By Clément Pessaux

April 29, 2025


According to Bill Gates, artificial intelligence is about to redefine the job market. Among the professions likely to be widely replaced, Gates directly mentions doctors and teachers. Why these specific sectors? AI has the ability to take on complex tasks such as medical diagnosis or personalized learning, making these services more accessible. In fact, in some developing countries where access to education and healthcare remains limited, such advancements could transform daily life.

But this progress raises concerns. Can we really do without human empathy in these fields? And what about the judgment or sensitivity that a machine can never fully reproduce?

On the other hand, there are professions that AI does not seem ready to replace. Gates specifically mentions energy experts, biologists, and developers. These jobs require specialized expertise, as well as creativity and constant adaptability in the face of environmental or technological challenges.

Creativity, strategic thinking, and empathy remain areas where humans will always have the upper hand. Although he recognizes the immense potential of AI, Gates also emphasizes the limits and the need to think about its deployment by keeping humans at the center of priorities.


Available at: https://3dvf.com/en/bill-gates-predicts-ai-willreplace-humans-in-almost-all-fields-except-these-jobs/ Access: 03 may 2025. Adapted.
The main theme of the text is to present Bill Gates’ predictions on: 
Alternativas
Ano: 2025 Banca: CECIERJ Órgão: CEDERJ Prova: CECIERJ - 2025 - CEDERJ - Vestibular - Segundo Semestre |
Q3776531 Inglês
Bill Gates and his vision of the future of jobs with AI

By Clément Pessaux

April 29, 2025


According to Bill Gates, artificial intelligence is about to redefine the job market. Among the professions likely to be widely replaced, Gates directly mentions doctors and teachers. Why these specific sectors? AI has the ability to take on complex tasks such as medical diagnosis or personalized learning, making these services more accessible. In fact, in some developing countries where access to education and healthcare remains limited, such advancements could transform daily life.

But this progress raises concerns. Can we really do without human empathy in these fields? And what about the judgment or sensitivity that a machine can never fully reproduce?

On the other hand, there are professions that AI does not seem ready to replace. Gates specifically mentions energy experts, biologists, and developers. These jobs require specialized expertise, as well as creativity and constant adaptability in the face of environmental or technological challenges.

Creativity, strategic thinking, and empathy remain areas where humans will always have the upper hand. Although he recognizes the immense potential of AI, Gates also emphasizes the limits and the need to think about its deployment by keeping humans at the center of priorities.


Available at: https://3dvf.com/en/bill-gates-predicts-ai-willreplace-humans-in-almost-all-fields-except-these-jobs/ Access: 03 may 2025. Adapted.
According to Bill Gates, teachers and doctors are jobs that will likely be replaced by AI due to:
Alternativas
Ano: 2025 Banca: CECIERJ Órgão: CEDERJ Prova: CECIERJ - 2025 - CEDERJ - Vestibular - Segundo Semestre |
Q3776532 Inglês
Bill Gates and his vision of the future of jobs with AI

By Clément Pessaux

April 29, 2025


According to Bill Gates, artificial intelligence is about to redefine the job market. Among the professions likely to be widely replaced, Gates directly mentions doctors and teachers. Why these specific sectors? AI has the ability to take on complex tasks such as medical diagnosis or personalized learning, making these services more accessible. In fact, in some developing countries where access to education and healthcare remains limited, such advancements could transform daily life.

But this progress raises concerns. Can we really do without human empathy in these fields? And what about the judgment or sensitivity that a machine can never fully reproduce?

On the other hand, there are professions that AI does not seem ready to replace. Gates specifically mentions energy experts, biologists, and developers. These jobs require specialized expertise, as well as creativity and constant adaptability in the face of environmental or technological challenges.

Creativity, strategic thinking, and empathy remain areas where humans will always have the upper hand. Although he recognizes the immense potential of AI, Gates also emphasizes the limits and the need to think about its deployment by keeping humans at the center of priorities.


Available at: https://3dvf.com/en/bill-gates-predicts-ai-willreplace-humans-in-almost-all-fields-except-these-jobs/ Access: 03 may 2025. Adapted.
In the sentence “But this progress raises concerns.”, the connector “but” expresses:
Alternativas
Respostas
11: A
12: B
13: C
14: A
15: D