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Q2876217 Inglês

Text I


Brazil: Platform for growth

By Joe Leahy


On the Cidade de Angra dos Reis oil platform,

surrounded by the deep blue South Atlantic, a

Petrobras engineer turns on a tap and watches black

liquid flow into a beaker.

5____It looks and smells like ordinary crude oil.

Nevertheless, for Brazil, this represents something

much more spectacular. Pumped by the national oil

company from “pre-salt” deposits – so-called because

they lie beneath 2,000m of salt – 300km off the coast

10 of Rio de Janeiro, it is some of the first commercial

oil to flow from the country’s giant new deepwater

discoveries.

Already estimated to contain 50bn barrels, and

with much of the area still to be fully explored, the

15 fields contain the world’s largest known offshore oil

deposits. In one step, Brazil could jump up the world

rankings of national oil reserves and production, from

15th to fifth. So great are the discoveries, and the

investment required to exploit them, that they have

20 the potential to transform the country – for good or for ill.

Having seen out booms and busts before,

Brazilians are hoping that this time “the country

of the future” will at last realise its full economic

potential. The hope is that the discoveries will provide

25 a nation already rich in renewable energy with an

embarrassment of resources with which to pursue the

goal of becoming a US of the south.

The danger for Brazil, if it fails to manage this

windfall wisely, is of falling victim to “Dutch disease”.

30 The economic malaise is named after the Netherlands

in the 1970s, where the manufacturing sector withered

after its currency strengthened on the back of a large

gas field discovery combined with rising energy prices.

Even worse, Brazil could suffer a more severe

35 form of the disease, the “oil curse”, whereby nations

rich in natural resources – Nigeria and Venezuela, for

example – grow addicted to the money that flows from

them.

Petrobras chief executive says neither the

40 company nor the country’s oil industry has so far

been big enough to become a government cash cow.

But with the new discoveries, which stretch across an

800km belt off the coast of south-eastern Brazil, this is

going to change. The oil industry could grow from about

45 10 per cent of GDP to up to 25 per cent in the coming

decades, analysts say. To curb any negative effects,

Brazil is trying to support domestic manufacturing

by increasing “local content” requirements in the oil

industry.

50____Without a “firm local content policy”, says

Petrobras CEO, Dutch disease and the oil curse will

take hold. However, “if we have a firm and successful

local content policy, no – because other sectors in the

economy are going to grow as fast as Petrobras”.

55___The other long-term dividend Brazil is seeking

from the discoveries is in research and development

(R&D). Extracting oil from beneath a layer of salt at

great depth, hundreds of kilometres from the coast, is

so challenging that Brazilian engineers see it as a new

60 frontier. If they can perfect this, they can lead the way

in other markets with similar geology, such as Africa.

For its part, Petrobras is spending $800m-$900m

a year over the next five years on R&D, and has

invested $700m in the expansion of its research

65 centre.

Ultimately, Brazil’s ability to avoid Dutch disease

will depend not just on how the money from the oil

is spent. The country is the world’s second biggest

exporter of iron ore. It is the largest exporter of beef.

70 It is also the biggest producer of sugar, coffee and

orange juice, and the second-largest producer of soya

beans.

Exports of these commodities are already driving

up the exchange rate before the new oil fields have

75 fully come on stream, making it harder for Brazilian

exporters of manufactured goods. Industrial production

has faltered in recent months, with manufacturers

blaming the trend on a flood of cheap Chinese-made

imports.

80____“Brazil has everything that China doesn’t and it’s

natural that, as China continues to grow, it’s just going

to be starved for those resources,” says Harvard’s

Prof Rogoff. “At some level Brazil doesn’t just want

to be exporting natural resources – it wants a more

85 diversified economy. There are going to be some

rising tensions over that.”


Adapted from Financial Times - March 15 2011 22:54. Available in:

<http://www.ft.com/cms/s/0/fa11320c-4f48-11e0-9038-00144feab49a,_i_email=y.html>

Retrieved on: June 17, 2011.

In “Without a ‘firm local content policy’, says Petrobras CEO, Dutch disease and the oil curse will take hold.” (lines 50-52), “take hold” means to

Alternativas
Q2876216 Inglês

Text I


Brazil: Platform for growth

By Joe Leahy


On the Cidade de Angra dos Reis oil platform,

surrounded by the deep blue South Atlantic, a

Petrobras engineer turns on a tap and watches black

liquid flow into a beaker.

5____It looks and smells like ordinary crude oil.

Nevertheless, for Brazil, this represents something

much more spectacular. Pumped by the national oil

company from “pre-salt” deposits – so-called because

they lie beneath 2,000m of salt – 300km off the coast

10 of Rio de Janeiro, it is some of the first commercial

oil to flow from the country’s giant new deepwater

discoveries.

Already estimated to contain 50bn barrels, and

with much of the area still to be fully explored, the

15 fields contain the world’s largest known offshore oil

deposits. In one step, Brazil could jump up the world

rankings of national oil reserves and production, from

15th to fifth. So great are the discoveries, and the

investment required to exploit them, that they have

20 the potential to transform the country – for good or for ill.

Having seen out booms and busts before,

Brazilians are hoping that this time “the country

of the future” will at last realise its full economic

potential. The hope is that the discoveries will provide

25 a nation already rich in renewable energy with an

embarrassment of resources with which to pursue the

goal of becoming a US of the south.

The danger for Brazil, if it fails to manage this

windfall wisely, is of falling victim to “Dutch disease”.

30 The economic malaise is named after the Netherlands

in the 1970s, where the manufacturing sector withered

after its currency strengthened on the back of a large

gas field discovery combined with rising energy prices.

Even worse, Brazil could suffer a more severe

35 form of the disease, the “oil curse”, whereby nations

rich in natural resources – Nigeria and Venezuela, for

example – grow addicted to the money that flows from

them.

Petrobras chief executive says neither the

40 company nor the country’s oil industry has so far

been big enough to become a government cash cow.

But with the new discoveries, which stretch across an

800km belt off the coast of south-eastern Brazil, this is

going to change. The oil industry could grow from about

45 10 per cent of GDP to up to 25 per cent in the coming

decades, analysts say. To curb any negative effects,

Brazil is trying to support domestic manufacturing

by increasing “local content” requirements in the oil

industry.

50____Without a “firm local content policy”, says

Petrobras CEO, Dutch disease and the oil curse will

take hold. However, “if we have a firm and successful

local content policy, no – because other sectors in the

economy are going to grow as fast as Petrobras”.

55___The other long-term dividend Brazil is seeking

from the discoveries is in research and development

(R&D). Extracting oil from beneath a layer of salt at

great depth, hundreds of kilometres from the coast, is

so challenging that Brazilian engineers see it as a new

60 frontier. If they can perfect this, they can lead the way

in other markets with similar geology, such as Africa.

For its part, Petrobras is spending $800m-$900m

a year over the next five years on R&D, and has

invested $700m in the expansion of its research

65 centre.

Ultimately, Brazil’s ability to avoid Dutch disease

will depend not just on how the money from the oil

is spent. The country is the world’s second biggest

exporter of iron ore. It is the largest exporter of beef.

70 It is also the biggest producer of sugar, coffee and

orange juice, and the second-largest producer of soya

beans.

Exports of these commodities are already driving

up the exchange rate before the new oil fields have

75 fully come on stream, making it harder for Brazilian

exporters of manufactured goods. Industrial production

has faltered in recent months, with manufacturers

blaming the trend on a flood of cheap Chinese-made

imports.

80____“Brazil has everything that China doesn’t and it’s

natural that, as China continues to grow, it’s just going

to be starved for those resources,” says Harvard’s

Prof Rogoff. “At some level Brazil doesn’t just want

to be exporting natural resources – it wants a more

85 diversified economy. There are going to be some

rising tensions over that.”


Adapted from Financial Times - March 15 2011 22:54. Available in:

<http://www.ft.com/cms/s/0/fa11320c-4f48-11e0-9038-00144feab49a,_i_email=y.html>

Retrieved on: June 17, 2011.

Concerning the referent to the pronoun it, in the fragments below,

Alternativas
Q2876215 Inglês

Text I


Brazil: Platform for growth

By Joe Leahy


On the Cidade de Angra dos Reis oil platform,

surrounded by the deep blue South Atlantic, a

Petrobras engineer turns on a tap and watches black

liquid flow into a beaker.

5____It looks and smells like ordinary crude oil.

Nevertheless, for Brazil, this represents something

much more spectacular. Pumped by the national oil

company from “pre-salt” deposits – so-called because

they lie beneath 2,000m of salt – 300km off the coast

10 of Rio de Janeiro, it is some of the first commercial

oil to flow from the country’s giant new deepwater

discoveries.

Already estimated to contain 50bn barrels, and

with much of the area still to be fully explored, the

15 fields contain the world’s largest known offshore oil

deposits. In one step, Brazil could jump up the world

rankings of national oil reserves and production, from

15th to fifth. So great are the discoveries, and the

investment required to exploit them, that they have

20 the potential to transform the country – for good or for ill.

Having seen out booms and busts before,

Brazilians are hoping that this time “the country

of the future” will at last realise its full economic

potential. The hope is that the discoveries will provide

25 a nation already rich in renewable energy with an

embarrassment of resources with which to pursue the

goal of becoming a US of the south.

The danger for Brazil, if it fails to manage this

windfall wisely, is of falling victim to “Dutch disease”.

30 The economic malaise is named after the Netherlands

in the 1970s, where the manufacturing sector withered

after its currency strengthened on the back of a large

gas field discovery combined with rising energy prices.

Even worse, Brazil could suffer a more severe

35 form of the disease, the “oil curse”, whereby nations

rich in natural resources – Nigeria and Venezuela, for

example – grow addicted to the money that flows from

them.

Petrobras chief executive says neither the

40 company nor the country’s oil industry has so far

been big enough to become a government cash cow.

But with the new discoveries, which stretch across an

800km belt off the coast of south-eastern Brazil, this is

going to change. The oil industry could grow from about

45 10 per cent of GDP to up to 25 per cent in the coming

decades, analysts say. To curb any negative effects,

Brazil is trying to support domestic manufacturing

by increasing “local content” requirements in the oil

industry.

50____Without a “firm local content policy”, says

Petrobras CEO, Dutch disease and the oil curse will

take hold. However, “if we have a firm and successful

local content policy, no – because other sectors in the

economy are going to grow as fast as Petrobras”.

55___The other long-term dividend Brazil is seeking

from the discoveries is in research and development

(R&D). Extracting oil from beneath a layer of salt at

great depth, hundreds of kilometres from the coast, is

so challenging that Brazilian engineers see it as a new

60 frontier. If they can perfect this, they can lead the way

in other markets with similar geology, such as Africa.

For its part, Petrobras is spending $800m-$900m

a year over the next five years on R&D, and has

invested $700m in the expansion of its research

65 centre.

Ultimately, Brazil’s ability to avoid Dutch disease

will depend not just on how the money from the oil

is spent. The country is the world’s second biggest

exporter of iron ore. It is the largest exporter of beef.

70 It is also the biggest producer of sugar, coffee and

orange juice, and the second-largest producer of soya

beans.

Exports of these commodities are already driving

up the exchange rate before the new oil fields have

75 fully come on stream, making it harder for Brazilian

exporters of manufactured goods. Industrial production

has faltered in recent months, with manufacturers

blaming the trend on a flood of cheap Chinese-made

imports.

80____“Brazil has everything that China doesn’t and it’s

natural that, as China continues to grow, it’s just going

to be starved for those resources,” says Harvard’s

Prof Rogoff. “At some level Brazil doesn’t just want

to be exporting natural resources – it wants a more

85 diversified economy. There are going to be some

rising tensions over that.”


Adapted from Financial Times - March 15 2011 22:54. Available in:

<http://www.ft.com/cms/s/0/fa11320c-4f48-11e0-9038-00144feab49a,_i_email=y.html>

Retrieved on: June 17, 2011.

Based on the meanings in Text I, the two words are antonymous in

Alternativas
Q2876212 Inglês

Text I


Brazil: Platform for growth

By Joe Leahy


On the Cidade de Angra dos Reis oil platform,

surrounded by the deep blue South Atlantic, a

Petrobras engineer turns on a tap and watches black

liquid flow into a beaker.

5____It looks and smells like ordinary crude oil.

Nevertheless, for Brazil, this represents something

much more spectacular. Pumped by the national oil

company from “pre-salt” deposits – so-called because

they lie beneath 2,000m of salt – 300km off the coast

10 of Rio de Janeiro, it is some of the first commercial

oil to flow from the country’s giant new deepwater

discoveries.

Already estimated to contain 50bn barrels, and

with much of the area still to be fully explored, the

15 fields contain the world’s largest known offshore oil

deposits. In one step, Brazil could jump up the world

rankings of national oil reserves and production, from

15th to fifth. So great are the discoveries, and the

investment required to exploit them, that they have

20 the potential to transform the country – for good or for ill.

Having seen out booms and busts before,

Brazilians are hoping that this time “the country

of the future” will at last realise its full economic

potential. The hope is that the discoveries will provide

25 a nation already rich in renewable energy with an

embarrassment of resources with which to pursue the

goal of becoming a US of the south.

The danger for Brazil, if it fails to manage this

windfall wisely, is of falling victim to “Dutch disease”.

30 The economic malaise is named after the Netherlands

in the 1970s, where the manufacturing sector withered

after its currency strengthened on the back of a large

gas field discovery combined with rising energy prices.

Even worse, Brazil could suffer a more severe

35 form of the disease, the “oil curse”, whereby nations

rich in natural resources – Nigeria and Venezuela, for

example – grow addicted to the money that flows from

them.

Petrobras chief executive says neither the

40 company nor the country’s oil industry has so far

been big enough to become a government cash cow.

But with the new discoveries, which stretch across an

800km belt off the coast of south-eastern Brazil, this is

going to change. The oil industry could grow from about

45 10 per cent of GDP to up to 25 per cent in the coming

decades, analysts say. To curb any negative effects,

Brazil is trying to support domestic manufacturing

by increasing “local content” requirements in the oil

industry.

50____Without a “firm local content policy”, says

Petrobras CEO, Dutch disease and the oil curse will

take hold. However, “if we have a firm and successful

local content policy, no – because other sectors in the

economy are going to grow as fast as Petrobras”.

55___The other long-term dividend Brazil is seeking

from the discoveries is in research and development

(R&D). Extracting oil from beneath a layer of salt at

great depth, hundreds of kilometres from the coast, is

so challenging that Brazilian engineers see it as a new

60 frontier. If they can perfect this, they can lead the way

in other markets with similar geology, such as Africa.

For its part, Petrobras is spending $800m-$900m

a year over the next five years on R&D, and has

invested $700m in the expansion of its research

65 centre.

Ultimately, Brazil’s ability to avoid Dutch disease

will depend not just on how the money from the oil

is spent. The country is the world’s second biggest

exporter of iron ore. It is the largest exporter of beef.

70 It is also the biggest producer of sugar, coffee and

orange juice, and the second-largest producer of soya

beans.

Exports of these commodities are already driving

up the exchange rate before the new oil fields have

75 fully come on stream, making it harder for Brazilian

exporters of manufactured goods. Industrial production

has faltered in recent months, with manufacturers

blaming the trend on a flood of cheap Chinese-made

imports.

80____“Brazil has everything that China doesn’t and it’s

natural that, as China continues to grow, it’s just going

to be starved for those resources,” says Harvard’s

Prof Rogoff. “At some level Brazil doesn’t just want

to be exporting natural resources – it wants a more

85 diversified economy. There are going to be some

rising tensions over that.”


Adapted from Financial Times - March 15 2011 22:54. Available in:

<http://www.ft.com/cms/s/0/fa11320c-4f48-11e0-9038-00144feab49a,_i_email=y.html>

Retrieved on: June 17, 2011.

The communicative intention of Text I is to

Alternativas
Q2876210 Português

Texto II


PALAVRA PEJORATIVA

O uso do termo “diferenciada” com sentido negativo ressuscita o preconceito de classe


“Você já viu o tipo de gente que fica ao redor das

estações do metrô? Drogados, mendigos, uma gen-

te diferenciada.” As palavras atribuídas à psicóloga

Guiomar Ferreira, moradora há 26 anos do bairro Hi-

5 gienópolis, em São Paulo, colocaram lenha na polê-

mica sobre a construção de uma estação de metrô na

região, onde se concentra parte da elite paulistana.

Guiomar nega ser a autora da frase. Mas a autoria,

convenhamos, é o de menos. A menção a camelôs

10 e usuários do transporte público ressuscitou velhos

preconceitos de classe, e pode deixar como lembran-

ça a volta de um clichê: o termo “diferenciada”.

A palavra nunca fora usada até então com viés

pejorativo no Brasil. Habitava o jargão corporativo

15 e publicitário, sendo usada como sinônimo vago de

algo “especial”, “destacado” ou “diferente” (sempre

para melhor).

– Não me consta que já houvesse um “diferencia-

do” negativamente marcado. Não tenho nenhum co-

20 nhecimento de existência desse “clichê”. Parece-me

que a origem, aí, foi absolutamente episódica, nas-

cida da infeliz declaração – explica Maria Helena Mou-

ra Neves, professora da Unesp de Araraquara (SP) e

do Mackenzie.

25___Para a professora, o termo pode até ganhar as

ruas com o sentido negativo, mas não devido a um

deslizamento semântico natural. Por natural, entenda-

se uma direção semântica provocada pela con-

figuração de sentido do termo originário. No verbo

30 “diferenciar”, algo que “se diferencia” será bom, ao

contrário do que ocorreu com o verbo “discriminar”,

por exemplo. Ao virar “discriminado”, implicou algo

negativo. Maria Helena, porém, não crê que a nova

acepção de “diferenciado” tenha vida longa.

35___– Não deve vingar, a não ser como chiste, aquelas

coisas que vêm entre aspas, de brincadeira –

emenda ela. [...]


MURANO, Edgard.

Disponível em: <http://revistalingua.uol.com.br/textos.asp?codigo=12327>.

Acesso em: 05 jul. 2011. Adaptado.

“Não me consta que já houvesse um ‘diferenciado’ negativamente marcado.” (l. 18-19)


A respeito da ocorrência da forma verbal houvesse, destacada no trecho, teceram-se os seguintes comentários:


I - A forma verbal houvesse, nessa estrutura, tem valor de existisse, e se apresenta como verbo impessoal.

II - O verbo haver, quando impessoal, transmite sua impessoalidade a auxiliares.

III - A forma verbal houvesse, nesse trecho, desempenha uma função de verbo auxiliar.


É correto o que se afirma em

Alternativas
Q2876209 Português

Texto II


PALAVRA PEJORATIVA

O uso do termo “diferenciada” com sentido negativo ressuscita o preconceito de classe


“Você já viu o tipo de gente que fica ao redor das

estações do metrô? Drogados, mendigos, uma gen-

te diferenciada.” As palavras atribuídas à psicóloga

Guiomar Ferreira, moradora há 26 anos do bairro Hi-

5 gienópolis, em São Paulo, colocaram lenha na polê-

mica sobre a construção de uma estação de metrô na

região, onde se concentra parte da elite paulistana.

Guiomar nega ser a autora da frase. Mas a autoria,

convenhamos, é o de menos. A menção a camelôs

10 e usuários do transporte público ressuscitou velhos

preconceitos de classe, e pode deixar como lembran-

ça a volta de um clichê: o termo “diferenciada”.

A palavra nunca fora usada até então com viés

pejorativo no Brasil. Habitava o jargão corporativo

15 e publicitário, sendo usada como sinônimo vago de

algo “especial”, “destacado” ou “diferente” (sempre

para melhor).

– Não me consta que já houvesse um “diferencia-

do” negativamente marcado. Não tenho nenhum co-

20 nhecimento de existência desse “clichê”. Parece-me

que a origem, aí, foi absolutamente episódica, nas-

cida da infeliz declaração – explica Maria Helena Mou-

ra Neves, professora da Unesp de Araraquara (SP) e

do Mackenzie.

25___Para a professora, o termo pode até ganhar as

ruas com o sentido negativo, mas não devido a um

deslizamento semântico natural. Por natural, entenda-

se uma direção semântica provocada pela con-

figuração de sentido do termo originário. No verbo

30 “diferenciar”, algo que “se diferencia” será bom, ao

contrário do que ocorreu com o verbo “discriminar”,

por exemplo. Ao virar “discriminado”, implicou algo

negativo. Maria Helena, porém, não crê que a nova

acepção de “diferenciado” tenha vida longa.

35___– Não deve vingar, a não ser como chiste, aquelas

coisas que vêm entre aspas, de brincadeira –

emenda ela. [...]


MURANO, Edgard.

Disponível em: <http://revistalingua.uol.com.br/textos.asp?codigo=12327>.

Acesso em: 05 jul. 2011. Adaptado.

Segundo os compêndios gramaticais, existem duas possibilidades de escritura da voz passiva no português. Na frase abaixo, encontra-se uma delas:


“A palavra nunca fora usada até então com viés pejorativo no Brasil.” (l. 13-14)


A outra possibilidade de escritura, na forma passiva, na qual o sentido NÃO se altera é:

Alternativas
Q2876208 Português

Texto II


PALAVRA PEJORATIVA

O uso do termo “diferenciada” com sentido negativo ressuscita o preconceito de classe


“Você já viu o tipo de gente que fica ao redor das

estações do metrô? Drogados, mendigos, uma gen-

te diferenciada.” As palavras atribuídas à psicóloga

Guiomar Ferreira, moradora há 26 anos do bairro Hi-

5 gienópolis, em São Paulo, colocaram lenha na polê-

mica sobre a construção de uma estação de metrô na

região, onde se concentra parte da elite paulistana.

Guiomar nega ser a autora da frase. Mas a autoria,

convenhamos, é o de menos. A menção a camelôs

10 e usuários do transporte público ressuscitou velhos

preconceitos de classe, e pode deixar como lembran-

ça a volta de um clichê: o termo “diferenciada”.

A palavra nunca fora usada até então com viés

pejorativo no Brasil. Habitava o jargão corporativo

15 e publicitário, sendo usada como sinônimo vago de

algo “especial”, “destacado” ou “diferente” (sempre

para melhor).

– Não me consta que já houvesse um “diferencia-

do” negativamente marcado. Não tenho nenhum co-

20 nhecimento de existência desse “clichê”. Parece-me

que a origem, aí, foi absolutamente episódica, nas-

cida da infeliz declaração – explica Maria Helena Mou-

ra Neves, professora da Unesp de Araraquara (SP) e

do Mackenzie.

25___Para a professora, o termo pode até ganhar as

ruas com o sentido negativo, mas não devido a um

deslizamento semântico natural. Por natural, entenda-

se uma direção semântica provocada pela con-

figuração de sentido do termo originário. No verbo

30 “diferenciar”, algo que “se diferencia” será bom, ao

contrário do que ocorreu com o verbo “discriminar”,

por exemplo. Ao virar “discriminado”, implicou algo

negativo. Maria Helena, porém, não crê que a nova

acepção de “diferenciado” tenha vida longa.

35___– Não deve vingar, a não ser como chiste, aquelas

coisas que vêm entre aspas, de brincadeira –

emenda ela. [...]


MURANO, Edgard.

Disponível em: <http://revistalingua.uol.com.br/textos.asp?codigo=12327>.

Acesso em: 05 jul. 2011. Adaptado.

Na última fala do Texto II, a forma verbal vingar está com o sentido de “ter bom êxito”, “dar certo”. (l. 35)


Em qual das frases abaixo o verbo em negrito apresenta a mesma regência de vingar?

Alternativas
Q2870743 Estatística

O gráfico de pontos (Dot-Plot) é uma importante ferramenta de representação gráfica para uma dada distribuição de frequência. Analise o conjunto de dados utilizado na construção do gráfico de pontos, apresentado a seguir.

Imagem associada para resolução da questão

Neste quadro de pontos, encontram-se as seguintes propriedades:

Alternativas
Q2870739 Estatística

Em um determinado processo seletivo, seis candidatos obtiveram as seguintes notas descritas na sequência crescente abaixo, substituídas aqui por letras.

Imagem associada para resolução da questão

Considere que no quadro acima estejam descritas exatamente cinco notas distintas entre si, tal que a moda das notas é igual a 8 (oito) pontos, a média das notas é igual à mediana das notas e a diferença entre a maior e a menor nota é de 6 (seis) pontos. Diante desse cenário, a maior nota obtida foi:

Alternativas
Q2870732 Noções de Informática
A instalação de drivers e dispositivos de hardware é muito mais simples no Windows 7 do que nas versões anteriores do Windows. Pode-se adicionar o dispositivo, que é capaz de abrigar vários arquivos em tempo de execução, à placa-mãe do computador para expandir a quantidade que o computador tem. Este dispositivo é:
Alternativas
Q2870729 Noções de Informática
Os links e endereços das páginas da Internet mais acessados pelos técnicos podem ser guardados
Alternativas
Q2870727 Noções de Informática
A memória ROM
Alternativas
Q2870724 Noções de Informática
Os fabricantes de computadores estão sujeitos a dois principais fabricantes de processadores, utilizados no mundo todo, que são:
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Q2870723 Noções de Informática
Utilizando o Microsoft Word, que é um aplicativo de edição de texto, para negritar uma frase após selecioná-la, devese pressionar as teclas
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Q2794585 Estatística

Analise a sequência abaixo:


1 – 2 – 4 – 8 – 11 - 16


Qual alternativa apresenta a sua mediana?

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Q2786718 Estatística

Em uma regressão linear simples, ao se analisar os resíduos no gráfico de dispersão foi notado que este tem a forma de um cone. Dessa forma, é correto afirmar que:

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Q2737829 Estatística

Na construção do gráfico Box-Plot, foram obtidos os seguintes quartils: Q1 = 15, Q2 = 20 e Q3 = 25.


Qual é o intervalo para detectar outliers nos dados?

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Q2737828 Estatística

O 1º decil, o 5º decil e o 100º percentil são medidas de:

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Q2737827 Estatística

Qual das distribuições abaixo NÃO é simétrica?

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Q2737826 Estatística

Qual é o risco de que a canalização de um determinado rio falhe uma ou mais vezes, considerando que o projeto foi efetuado para T = 25 anos e sua vida útil é de 2?

Alternativas
Respostas
261: B
262: E
263: C
264: C
265: C
266: B
267: E
268: D
269: C
270: C
271: D
272: B
273: B
274: C
275: A
276: A
277: A
278: B
279: C
280: E