Magna Concursos

Foram encontradas 150 questões.

Text
Western intelligence agencies used to inhabit a parallel world where spy battled spy. Their trade was stealing or guarding secrets. Their masters were the men and women in government. Today the intelligence services are part of everyone’s world. Their main task has been to protect society from terrorists and criminals. They are increasingly held to account in the press, parliaments and courts.
The intelligence revolution is partly the result of new technology. As recently as 1999, on becoming director of the American National Security Agency (NSA), Michael Hayden asked to send an e-mail to all staff. He was told: “We can’t actually do that.” The organization used computers to break codes rather than to surf the web as everyone else did. The NSA’s new facility in Utah, the first of several, now stores exabytes of data drawn from everyday communications. At Britain’s GCHQ, most code-breaking was done on paper until well into the 1980s.
The revolution has brought spying closer to ordinary people. After the attacks on America on September 11th 2001, counter-terrorism and counter-insurgency became the focus for the American intelligence agencies. Almost two-thirds of today’s intelligence personnel have been hired since 9/11. As the world has moved online, so the spooks have become involved in monitoring organized crime and paedophiles as well as terrorists.
In a not very remote past, spies sent coded messages using short-wave radios and dead letter boxes. Now the communications of the spooks’ new targets are mixed in with everyone else’s, shuttling between computers and smartphones that are identical to those on your desk and in your pocket. Counter-terrorism, in particular, is pre-emptive. Hence the security services have had to act as hunters of conspiracies rather than gatherers of evidence.
Western intelligence — Shaken and stirred.
In: The Economist, 12/11/2016 (adapted).
Based on text, judge the following item.
GCHQ experts decided to stop producing academic papers about code-breaking techniques only in the two last decades of the last century.
 

Provas

Questão presente nas seguintes provas
Text
Western intelligence agencies used to inhabit a parallel world where spy battled spy. Their trade was stealing or guarding secrets. Their masters were the men and women in government. Today the intelligence services are part of everyone’s world. Their main task has been to protect society from terrorists and criminals. They are increasingly held to account in the press, parliaments and courts.
The intelligence revolution is partly the result of new technology. As recently as 1999, on becoming director of the American National Security Agency (NSA), Michael Hayden asked to send an e-mail to all staff. He was told: “We can’t actually do that.” The organization used computers to break codes rather than to surf the web as everyone else did. The NSA’s new facility in Utah, the first of several, now stores exabytes of data drawn from everyday communications. At Britain’s GCHQ, most code-breaking was done on paper until well into the 1980s.
The revolution has brought spying closer to ordinary people. After the attacks on America on September 11th 2001, counter-terrorism and counter-insurgency became the focus for the American intelligence agencies. Almost two-thirds of today’s intelligence personnel have been hired since 9/11. As the world has moved online, so the spooks have become involved in monitoring organized crime and paedophiles as well as terrorists.
In a not very remote past, spies sent coded messages using short-wave radios and dead letter boxes. Now the communications of the spooks’ new targets are mixed in with everyone else’s, shuttling between computers and smartphones that are identical to those on your desk and in your pocket. Counter-terrorism, in particular, is pre-emptive. Hence the security services have had to act as hunters of conspiracies rather than gatherers of evidence.
Western intelligence — Shaken and stirred.
In: The Economist, 12/11/2016 (adapted).
Based on text, judge the following item.
The sentence “Michael Hayden asked to send an e-mail to all staff” can be correctly paraphrased in the following terms: Michael Hayden enquired all his employees if he could send an electronic message.
 

Provas

Questão presente nas seguintes provas
Text
Western intelligence agencies used to inhabit a parallel world where spy battled spy. Their trade was stealing or guarding secrets. Their masters were the men and women in government. Today the intelligence services are part of everyone’s world. Their main task has been to protect society from terrorists and criminals. They are increasingly held to account in the press, parliaments and courts.
The intelligence revolution is partly the result of new technology. As recently as 1999, on becoming director of the American National Security Agency (NSA), Michael Hayden asked to send an e-mail to all staff. He was told: “We can’t actually do that.” The organization used computers to break codes rather than to surf the web as everyone else did. The NSA’s new facility in Utah, the first of several, now stores exabytes of data drawn from everyday communications. At Britain’s GCHQ, most code-breaking was done on paper until well into the 1980s.
The revolution has brought spying closer to ordinary people. After the attacks on America on September 11th 2001, counter-terrorism and counter-insurgency became the focus for the American intelligence agencies. Almost two-thirds of today’s intelligence personnel have been hired since 9/11. As the world has moved online, so the spooks have become involved in monitoring organized crime and paedophiles as well as terrorists.
In a not very remote past, spies sent coded messages using short-wave radios and dead letter boxes. Now the communications of the spooks’ new targets are mixed in with everyone else’s, shuttling between computers and smartphones that are identical to those on your desk and in your pocket. Counter-terrorism, in particular, is pre-emptive. Hence the security services have had to act as hunters of conspiracies rather than gatherers of evidence.
Western intelligence — Shaken and stirred.
In: The Economist, 12/11/2016 (adapted).
Based on text, judge the following item.
The idea expressed in “Counter-terrorism (…) is pre-emptive” can be also found in the following proverb: It is better to prevent than to cure.
 

Provas

Questão presente nas seguintes provas
Text
Western intelligence agencies used to inhabit a parallel world where spy battled spy. Their trade was stealing or guarding secrets. Their masters were the men and women in government. Today the intelligence services are part of everyone’s world. Their main task has been to protect society from terrorists and criminals. They are increasingly held to account in the press, parliaments and courts.
The intelligence revolution is partly the result of new technology. As recently as 1999, on becoming director of the American National Security Agency (NSA), Michael Hayden asked to send an e-mail to all staff. He was told: “We can’t actually do that.” The organization used computers to break codes rather than to surf the web as everyone else did. The NSA’s new facility in Utah, the first of several, now stores exabytes of data drawn from everyday communications. At Britain’s GCHQ, most code-breaking was done on paper until well into the 1980s.
The revolution has brought spying closer to ordinary people. After the attacks on America on September 11th 2001, counter-terrorism and counter-insurgency became the focus for the American intelligence agencies. Almost two-thirds of today’s intelligence personnel have been hired since 9/11. As the world has moved online, so the spooks have become involved in monitoring organized crime and paedophiles as well as terrorists.
In a not very remote past, spies sent coded messages using short-wave radios and dead letter boxes. Now the communications of the spooks’ new targets are mixed in with everyone else’s, shuttling between computers and smartphones that are identical to those on your desk and in your pocket. Counter-terrorism, in particular, is pre-emptive. Hence the security services have had to act as hunters of conspiracies rather than gatherers of evidence.
Western intelligence — Shaken and stirred.
In: The Economist, 12/11/2016 (adapted).
Based on text, judge the following item.
The author defends the idea that the fight against organized and sexual crimes has diverted invaluable but scarce resources from what should be America’s secret services’ main goal: the combat against terrorism.
 

Provas

Questão presente nas seguintes provas

Texto

Los robots ya no solo se dedican a construir coches o al embalaje de cajas, sino que han abandonado el terreno meramente industrial para adentrarse en campos que, hasta no hace demasiado, eran exclusivos de los humanos. Ya son capaces de pintar cuadros, de escribir libros y, en definitiva, de parecer cada vez menos un amasijo de cables limitado a tareas repetitivas. Y no solo por dentro, también por fuera, que hacen soñar con un futuro lleno de replicantes a lo Blade Runner. ¿El problema? Que son aterradores.

Esta sensación ya fue explicada por Masahiro Mori en 1970 en lo que él mismo describe como “el valle inquietante”. A grandes rasgos, viene a decir que la afinidad de las personas con los robots va creciendo a medida que estos parecen cada vez más reales. Sin embargo, cuando llegan a cierto nivel de semejanza, la respuesta emocional positiva se convierte en negativa. Pasan de ser adorables autómatas a sobrecogedoras réplicas de seres vivos que en realidad no lo están. Cuando esto ocurre, se entraría en ese “valle” descrito por el investigador nipón.

Aunque la teoría de Mori intenta explicar las implicaciones psicológicas de la interacción con robots creados a imagen y semejanza de los humanos, esta no termina de aportar suficientes evidencias científicas. Con respecto a eso, el profesor de psicología social Miguel García Saiz, de la Universidad Complutense de Madrid, sostiene que “quizás sea un planteamiento teórico o, como mucho, posibles hipótesis a comprobar. Hay muchas variables implicadas que pueden hacer que reaccionemos de una manera u otra ante estos robots tan humanos”.

Internet: <www.eldiario.es> (con adaptaciones).

Juzgue lo siguiente ítem, relativo a ideas y aspectos lingüísticos del texto.

Las formas verbales “llegan” y “Pasan” remiten a “los robots”.

 

Provas

Questão presente nas seguintes provas

Texto

Los robots ya no solo se dedican a construir coches o al embalaje de cajas, sino que han abandonado el terreno meramente industrial para adentrarse en campos que, hasta no hace demasiado, eran exclusivos de los humanos. Ya son capaces de pintar cuadros, de escribir libros y, en definitiva, de parecer cada vez menos un amasijo de cables limitado a tareas repetitivas. Y no solo por dentro, también por fuera, que hacen soñar con un futuro lleno de replicantes a lo Blade Runner. ¿El problema? Que son aterradores.

Esta sensación ya fue explicada por Masahiro Mori en 1970 en lo que él mismo describe como “el valle inquietante”. A grandes rasgos, viene a decir que la afinidad de las personas con los robots va creciendo a medida que estos parecen cada vez más reales. Sin embargo, cuando llegan a cierto nivel de semejanza, la respuesta emocional positiva se convierte en negativa. Pasan de ser adorables autómatas a sobrecogedoras réplicas de seres vivos que en realidad no lo están. Cuando esto ocurre, se entraría en ese “valle” descrito por el investigador nipón.

Aunque la teoría de Mori intenta explicar las implicaciones psicológicas de la interacción con robots creados a imagen y semejanza de los humanos, esta no termina de aportar suficientes evidencias científicas. Con respecto a eso, el profesor de psicología social Miguel García Saiz, de la Universidad Complutense de Madrid, sostiene que “quizás sea un planteamiento teórico o, como mucho, posibles hipótesis a comprobar. Hay muchas variables implicadas que pueden hacer que reaccionemos de una manera u otra ante estos robots tan humanos”.

Internet: <www.eldiario.es> (con adaptaciones).

Juzgue lo siguiente ítem, relativo a ideas y aspectos lingüísticos del texto.

Para el investigador Masahiro Mori, la simpatía de los humanos para con los robots aumenta cada vez más.

 

Provas

Questão presente nas seguintes provas
Texto
Los robots ya no solo se dedican a construir coches o al embalaje de cajas, sino que han abandonado el terreno meramente industrial para adentrarse en campos que, hasta no hace demasiado, eran exclusivos de los humanos. Ya son capaces de pintar cuadros, de escribir libros y, en definitiva, de parecer cada vez menos un amasijo de cables limitado a tareas repetitivas. Y no solo por dentro, también por fuera, que hacen soñar con un futuro lleno de replicantes a lo Blade Runner. ¿El problema? Que son aterradores.
Esta sensación ya fue explicada por Masahiro Mori en 1970 en lo que él mismo describe como “el valle inquietante”. A grandes rasgos, viene a decir que la afinidad de las personas con los robots va creciendo a medida que estos parecen cada vez más reales. Sin embargo, cuando llegan a cierto nivel de semejanza, la respuesta emocional positiva se convierte en negativa. Pasan de ser adorables autómatas a sobrecogedoras réplicas de seres vivos que en realidad no lo están. Cuando esto ocurre, se entraría en ese “valle” descrito por el investigador nipón.
Aunque la teoría de Mori intenta explicar las implicaciones psicológicas de la interacción con robots creados a imagen y semejanza de los humanos, esta no termina de aportar suficientes evidencias científicas. Con respecto a eso, el profesor de psicología social Miguel García Saiz, de la Universidad Complutense de Madrid, sostiene que “quizás sea un planteamiento teórico o, como mucho, posibles hipótesis a comprobar. Hay muchas variables implicadas que pueden hacer que reaccionemos de una manera u otra ante estos robots tan humanos”.
Internet: <www.eldiario.es> (con adaptaciones).
Juzgue lo siguiente ítem, relativo a ideas y aspectos lingüísticos del texto.
El uso de “quizás” indica duda o probabilidad.
 

Provas

Questão presente nas seguintes provas
Texto
Los robots ya no solo se dedican a construir coches o al embalaje de cajas, sino que han abandonado el terreno meramente industrial para adentrarse en campos que, hasta no hace demasiado, eran exclusivos de los humanos. Ya son capaces de pintar cuadros, de escribir libros y, en definitiva, de parecer cada vez menos un amasijo de cables limitado a tareas repetitivas. Y no solo por dentro, también por fuera, que hacen soñar con un futuro lleno de replicantes a lo Blade Runner. ¿El problema? Que son aterradores.
Esta sensación ya fue explicada por Masahiro Mori en 1970 en lo que él mismo describe como “el valle inquietante”. A grandes rasgos, viene a decir que la afinidad de las personas con los robots va creciendo a medida que estos parecen cada vez más reales. Sin embargo, cuando llegan a cierto nivel de semejanza, la respuesta emocional positiva se convierte en negativa. Pasan de ser adorables autómatas a sobrecogedoras réplicas de seres vivos que en realidad no lo están. Cuando esto ocurre, se entraría en ese “valle” descrito por el investigador nipón.
Aunque la teoría de Mori intenta explicar las implicaciones psicológicas de la interacción con robots creados a imagen y semejanza de los humanos, esta no termina de aportar suficientes evidencias científicas. Con respecto a eso, el profesor de psicología social Miguel García Saiz, de la Universidad Complutense de Madrid, sostiene que “quizás sea un planteamiento teórico o, como mucho, posibles hipótesis a comprobar. Hay muchas variables implicadas que pueden hacer que reaccionemos de una manera u otra ante estos robots tan humanos”.
Internet: <www.eldiario.es> (con adaptaciones).
Juzgue lo siguiente ítem, relativo a ideas y aspectos lingüísticos del texto.
El término “Aunque” puede sustituirse por la construcción concesiva A pesar de que, sin que ocurran cambios semánticos significativos.
 

Provas

Questão presente nas seguintes provas

Texto

No começo dos anos 40, os submarinos alemães estavam dizimando os cargueiros dos aliados no Atlântico Norte. O jogo virou apenas em 1943, quando Alan Turing desenvolveu a Bomba, um aparelho capaz de desvendar os segredos da máquina de criptografia nazista chamada de Enigma. A complexidade da Enigma — uma máquina eletromagnética que substituía letras por palavras aleatórias escolhidas de acordo com uma série de rotores — estava no fato de que seus elementos internos eram configurados em bilhões de combinações diferentes, sendo impossível decodificar o texto sem saber as configurações originais. Após espiões poloneses terem roubado uma cópia da máquina, Turing e o campeão de xadrez Gordon Welchman construíram uma réplica da Enigma na base militar de Bletchey Park. A máquina replicava os rotores do sistema alemão e tentava reproduzir diferentes combinações de posições dos rotores para testar possíveis soluções. Após quatro anos de trabalho, Turing conseguiu quebrar a Enigma, ao perceber que as mensagens alemãs criptografadas continham palavras previsíveis, como nomes e títulos dos militares. Turing usava esses termos como ponto de partida, procurando outras mensagens em que a mesma letra aparecia no mesmo espaço em seu equivalente criptografado.

Gabriel Garcia. 5 descobertas de Alan Turing que mudaram o rumo da história.

In: Exame, 2/fev./2015. Internet: <https://exame.abril.com.br> (com adaptações).

Considerando os aspectos linguísticos do texto, julgue o item subsequente.

A correção gramatical e o sentido do texto seriam preservados caso o período “Após quatro anos de trabalho, Turing conseguiu quebrar a Enigma, ao perceber que as mensagens alemãs criptografadas continham palavras previsíveis, como nomes e títulos dos militares” fosse reescrito da seguinte forma: Turing conseguiu quebrar a Enigma, depois de quatro anos de trabalho, quando notou que haviam, nas mensagens alemãs criptografadas, palavras previsíveis, tais como, nomes e títulos dos militares.

 

Provas

Questão presente nas seguintes provas

Texto

No começo dos anos 40, os submarinos alemães estavam dizimando os cargueiros dos aliados no Atlântico Norte. O jogo virou apenas em 1943, quando Alan Turing desenvolveu a Bomba, um aparelho capaz de desvendar os segredos da máquina de criptografia nazista chamada de Enigma. A complexidade da Enigma — uma máquina eletromagnética que substituía letras por palavras aleatórias escolhidas de acordo com uma série de rotores — estava no fato de que seus elementos internos eram configurados em bilhões de combinações diferentes, sendo impossível decodificar o texto sem saber as configurações originais. Após espiões poloneses terem roubado uma cópia da máquina, Turing e o campeão de xadrez Gordon Welchman construíram uma réplica da Enigma na base militar de Bletchey Park. A máquina replicava os rotores do sistema alemão e tentava reproduzir diferentes combinações de posições dos rotores para testar possíveis soluções. Após quatro anos de trabalho, Turing conseguiu quebrar a Enigma, ao perceber que as mensagens alemãs criptografadas continham palavras previsíveis, como nomes e títulos dos militares. Turing usava esses termos como ponto de partida, procurando outras mensagens em que a mesma letra aparecia no mesmo espaço em seu equivalente criptografado.

Gabriel Garcia. 5 descobertas de Alan Turing que mudaram o rumo da história.

In: Exame, 2/fev./2015. Internet: <https://exame.abril.com.br> (com adaptações).

Considerando os aspectos linguísticos do texto, julgue o item subsequente.

A vírgula logo após o termo “máquina” poderia ser eliminada sem prejuízo para a correção gramatical do período no qual ela aparece.

 

Provas

Questão presente nas seguintes provas