Questões de Concurso

Foram encontradas 2.599 questões

Resolva questões gratuitamente!

Junte-se a mais de 4 milhões de concurseiros!

Q2096137 Raciocínio Lógico
Três candidatos disputam uma eleição presidencial. Segundo pesquisas eleitorais, os candidatos A, B e C têm 41%, 34% e 7% das preferências, respectivamente. Votos em branco correspondem a 10% dos eleitores, enquanto votos nulos correspondem a 8%. Votos brancos e nulos não são considerados votos válidos. Segundo as pesquisas, o percentual de votos válidos do candidato A é igual a 
Alternativas
Q2096132 Raciocínio Lógico
Um estudo procurou avaliar a frequência de saídas para jantar fora de uma população. A população foi dividida em três faixas de renda mensal, medida em salários mínimos (sm): menos do que 2sm, entre 2 e 5sm e mais do que 5sm. O número médio de saídas noturnas também foi dividido em três faixas: menos de uma vez, uma ou duas vezes e mais de duas vezes por semana. Na tabela a seguir, são apresentados os resultados, em frações das referidas subpopulações. A tabela também apresenta, em sua última coluna, a fração da população situada em cada nível de rendimento.
Imagem associada para resolução da questão

A fração dessa população que sai para jantar menos de uma vez por semana situa-se entre
Alternativas
Q2096131 Inglês

How trade can become a gateway to climate resilience


    Most people don't think about climate change when they lift a café latte to their lips or nibble on a square of chocolate — but this could soon change.

    Based on current trajectories, around a quarter of Brazil’s coffee farms and 37% of Indonesia’s are likely to be lost to climate change. Swathes of Ghana and Côte d’Ivoire — where most of the world’s chocolate is sourced — will become too hot to grow cocoa by 2050.

    Climate-related droughts and deadly heatwaves across the world have coincided with severe storms, cyclones, hurricanes, and, of course, a pandemic. As a consequence of these shocks, millions of people have been left without homes, and a growing number of people now face starvation and a total collapse of livelihoods as growing and exporting staple crops becomes untenable.

    We must immediately rethink the shape of our economies, agricultural systems and consumption patterns. Our priority is to manufacture climate resilience in global economies and societies — and we must do it quickly.

    Trade can kickstart the emergence of climate-resilient economies, especially in the poorest countries. Trade has a multiplier effect on economies by driving production growth and fostering the expansion of export industries. By shifting focus to production and exports that increase climate resilience, there is potential to exponentially increase the land surface and trade processes prepared to withstand the climate crisis.


Adapted from: https://www.weforum.org/agenda/2022/07/trade-can-be-agateway-to-climate-resilience 

The adjective in “the poorest countries” (5th paragraph) is in the same form as
Alternativas
Q2096130 Inglês

How trade can become a gateway to climate resilience


    Most people don't think about climate change when they lift a café latte to their lips or nibble on a square of chocolate — but this could soon change.

    Based on current trajectories, around a quarter of Brazil’s coffee farms and 37% of Indonesia’s are likely to be lost to climate change. Swathes of Ghana and Côte d’Ivoire — where most of the world’s chocolate is sourced — will become too hot to grow cocoa by 2050.

    Climate-related droughts and deadly heatwaves across the world have coincided with severe storms, cyclones, hurricanes, and, of course, a pandemic. As a consequence of these shocks, millions of people have been left without homes, and a growing number of people now face starvation and a total collapse of livelihoods as growing and exporting staple crops becomes untenable.

    We must immediately rethink the shape of our economies, agricultural systems and consumption patterns. Our priority is to manufacture climate resilience in global economies and societies — and we must do it quickly.

    Trade can kickstart the emergence of climate-resilient economies, especially in the poorest countries. Trade has a multiplier effect on economies by driving production growth and fostering the expansion of export industries. By shifting focus to production and exports that increase climate resilience, there is potential to exponentially increase the land surface and trade processes prepared to withstand the climate crisis.


Adapted from: https://www.weforum.org/agenda/2022/07/trade-can-be-agateway-to-climate-resilience 

The position of the writer is that the situation described
Alternativas
Q2096129 Inglês

How trade can become a gateway to climate resilience


    Most people don't think about climate change when they lift a café latte to their lips or nibble on a square of chocolate — but this could soon change.

    Based on current trajectories, around a quarter of Brazil’s coffee farms and 37% of Indonesia’s are likely to be lost to climate change. Swathes of Ghana and Côte d’Ivoire — where most of the world’s chocolate is sourced — will become too hot to grow cocoa by 2050.

    Climate-related droughts and deadly heatwaves across the world have coincided with severe storms, cyclones, hurricanes, and, of course, a pandemic. As a consequence of these shocks, millions of people have been left without homes, and a growing number of people now face starvation and a total collapse of livelihoods as growing and exporting staple crops becomes untenable.

    We must immediately rethink the shape of our economies, agricultural systems and consumption patterns. Our priority is to manufacture climate resilience in global economies and societies — and we must do it quickly.

    Trade can kickstart the emergence of climate-resilient economies, especially in the poorest countries. Trade has a multiplier effect on economies by driving production growth and fostering the expansion of export industries. By shifting focus to production and exports that increase climate resilience, there is potential to exponentially increase the land surface and trade processes prepared to withstand the climate crisis.


Adapted from: https://www.weforum.org/agenda/2022/07/trade-can-be-agateway-to-climate-resilience 

The aim of the text is to offer both
Alternativas
Q2096128 Inglês

Adding ethics to public finance

    

    Evolutionary moral psychologists point the way to garnering broader support for fiscal policies

    Policy decisions on taxation and public expenditures intrinsically reflect moral choices. How much of your hard-earned money is it fair for the state to collect through taxes? Should the rich pay more? Should the state provide basic public services such as education and health care for free to all citizens? And so on.

    Economists and public finance practitioners have traditionally focused on economic efficiency. When considering distributional issues, they have generally steered clear of moral considerations, perhaps fearing these could be seen as subjective. However, recent work by evolutionary moral psychologists suggests that policies can be better designed and muster broader support if policymakers consider the full range of moral perspectives on public finance. A few pioneering empirical applications of this approach in the field of economics have shown promise.

    For the most part, economists have customarily analyzed redistribution in a way that requires users to provide their own preferences with regard to inequality: Tell economists how much you care about inequality, and they can tell you how much redistribution is appropriate through the tax and benefit system. People (or families or households) have usually been considered as individuals, and the only relevant characteristics for these exercises have been their incomes, wealth, or spending potential.

    There are two — understandable but not fully satisfactory — reasons for this approach. First, economists often wish to be viewed as objective social scientists. Second, most public finance scholars have been educated in a tradition steeped in values of societies that are WEIRD (Western, Educated, Industrialized, Rich, and Democratic). In this context, individuals are at the center of the analysis, and morality is fundamentally about the golden rule — treat other people the way that you would want them to treat you, regardless of who those people are. These are crucial but ultimately insufficient perspectives on how humans make moral choices.

    Evolutionary moral psychologists during the past couple of decades have shown that, faced with a moral dilemma, humans decide quickly what seems right or wrong based on instinct and later justify their decision through more deliberate reasoning. Based on evidence presented by these researchers, our instincts in the moral domain evolved as a way of fostering cooperation within a group, to help ensure survival. This modern perspective harks back to two moral philosophers of the Scottish Enlightenment — David Hume and Adam Smith — who noted that sentiments are integral to people’s views on right and wrong. But most later philosophers in the Western tradition sought to base morality on reason alone.

    Moral psychologists have recently shown that many people draw on moral perspectives that go well beyond the golden rule. Community, authority, divinity, purity, loyalty, and sanctity are important considerations not only in many non-Western countries, but also among politically influential segments of the population in advanced economies, as emphasized by proponents of moral foundations theory.

    Regardless of whether one agrees with those broader moral perspectives, familiarity with them makes it easier to understand the underlying motivations for various groups’ positions in debates on public policies. Such understanding may help in the design of policies that can muster support from a wide range of groups with differing moral values.


Adapted from: https://www.imf.org/en/Publications/fandd/issues/2022/03/Addingethics-to-public-finance-Mauro

When it is stated that “tradition [is] steeped in values of societies” (4th paragraph) it is implied that these values have been
Alternativas
Q2096127 Inglês

Adding ethics to public finance

    

    Evolutionary moral psychologists point the way to garnering broader support for fiscal policies

    Policy decisions on taxation and public expenditures intrinsically reflect moral choices. How much of your hard-earned money is it fair for the state to collect through taxes? Should the rich pay more? Should the state provide basic public services such as education and health care for free to all citizens? And so on.

    Economists and public finance practitioners have traditionally focused on economic efficiency. When considering distributional issues, they have generally steered clear of moral considerations, perhaps fearing these could be seen as subjective. However, recent work by evolutionary moral psychologists suggests that policies can be better designed and muster broader support if policymakers consider the full range of moral perspectives on public finance. A few pioneering empirical applications of this approach in the field of economics have shown promise.

    For the most part, economists have customarily analyzed redistribution in a way that requires users to provide their own preferences with regard to inequality: Tell economists how much you care about inequality, and they can tell you how much redistribution is appropriate through the tax and benefit system. People (or families or households) have usually been considered as individuals, and the only relevant characteristics for these exercises have been their incomes, wealth, or spending potential.

    There are two — understandable but not fully satisfactory — reasons for this approach. First, economists often wish to be viewed as objective social scientists. Second, most public finance scholars have been educated in a tradition steeped in values of societies that are WEIRD (Western, Educated, Industrialized, Rich, and Democratic). In this context, individuals are at the center of the analysis, and morality is fundamentally about the golden rule — treat other people the way that you would want them to treat you, regardless of who those people are. These are crucial but ultimately insufficient perspectives on how humans make moral choices.

    Evolutionary moral psychologists during the past couple of decades have shown that, faced with a moral dilemma, humans decide quickly what seems right or wrong based on instinct and later justify their decision through more deliberate reasoning. Based on evidence presented by these researchers, our instincts in the moral domain evolved as a way of fostering cooperation within a group, to help ensure survival. This modern perspective harks back to two moral philosophers of the Scottish Enlightenment — David Hume and Adam Smith — who noted that sentiments are integral to people’s views on right and wrong. But most later philosophers in the Western tradition sought to base morality on reason alone.

    Moral psychologists have recently shown that many people draw on moral perspectives that go well beyond the golden rule. Community, authority, divinity, purity, loyalty, and sanctity are important considerations not only in many non-Western countries, but also among politically influential segments of the population in advanced economies, as emphasized by proponents of moral foundations theory.

    Regardless of whether one agrees with those broader moral perspectives, familiarity with them makes it easier to understand the underlying motivations for various groups’ positions in debates on public policies. Such understanding may help in the design of policies that can muster support from a wide range of groups with differing moral values.


Adapted from: https://www.imf.org/en/Publications/fandd/issues/2022/03/Addingethics-to-public-finance-Mauro

The underlined expression in “regardless of who those people are” (4th paragraph) can be replaced without change in meaning by
Alternativas
Q2096124 Inglês

Adding ethics to public finance

    

    Evolutionary moral psychologists point the way to garnering broader support for fiscal policies

    Policy decisions on taxation and public expenditures intrinsically reflect moral choices. How much of your hard-earned money is it fair for the state to collect through taxes? Should the rich pay more? Should the state provide basic public services such as education and health care for free to all citizens? And so on.

    Economists and public finance practitioners have traditionally focused on economic efficiency. When considering distributional issues, they have generally steered clear of moral considerations, perhaps fearing these could be seen as subjective. However, recent work by evolutionary moral psychologists suggests that policies can be better designed and muster broader support if policymakers consider the full range of moral perspectives on public finance. A few pioneering empirical applications of this approach in the field of economics have shown promise.

    For the most part, economists have customarily analyzed redistribution in a way that requires users to provide their own preferences with regard to inequality: Tell economists how much you care about inequality, and they can tell you how much redistribution is appropriate through the tax and benefit system. People (or families or households) have usually been considered as individuals, and the only relevant characteristics for these exercises have been their incomes, wealth, or spending potential.

    There are two — understandable but not fully satisfactory — reasons for this approach. First, economists often wish to be viewed as objective social scientists. Second, most public finance scholars have been educated in a tradition steeped in values of societies that are WEIRD (Western, Educated, Industrialized, Rich, and Democratic). In this context, individuals are at the center of the analysis, and morality is fundamentally about the golden rule — treat other people the way that you would want them to treat you, regardless of who those people are. These are crucial but ultimately insufficient perspectives on how humans make moral choices.

    Evolutionary moral psychologists during the past couple of decades have shown that, faced with a moral dilemma, humans decide quickly what seems right or wrong based on instinct and later justify their decision through more deliberate reasoning. Based on evidence presented by these researchers, our instincts in the moral domain evolved as a way of fostering cooperation within a group, to help ensure survival. This modern perspective harks back to two moral philosophers of the Scottish Enlightenment — David Hume and Adam Smith — who noted that sentiments are integral to people’s views on right and wrong. But most later philosophers in the Western tradition sought to base morality on reason alone.

    Moral psychologists have recently shown that many people draw on moral perspectives that go well beyond the golden rule. Community, authority, divinity, purity, loyalty, and sanctity are important considerations not only in many non-Western countries, but also among politically influential segments of the population in advanced economies, as emphasized by proponents of moral foundations theory.

    Regardless of whether one agrees with those broader moral perspectives, familiarity with them makes it easier to understand the underlying motivations for various groups’ positions in debates on public policies. Such understanding may help in the design of policies that can muster support from a wide range of groups with differing moral values.


Adapted from: https://www.imf.org/en/Publications/fandd/issues/2022/03/Addingethics-to-public-finance-Mauro

Based on the text, mark the statements below as TRUE (T) or FALSE (F).


I. The planning of fiscal strategies is impervious to moral considerations.

II. Traditional public finance education based on the golden rule is wanting as regards moral choices.

III. Since the 18th century, philosophers have been on the same page as regards moral dilemmas.


The statements are, respectively,

Alternativas
Q2096120 Português

“Por ocasião do octogésimo aniversário do imposto de renda no Brasil, a Receita Federal editou um livro sobre a trajetória desse imposto e criou, na sua página na internet, um sítio com a Memória da Receita Federal, contando não só a evolução do imposto de renda como relevantes temas da história tributária brasileira.”


Assinale a opção que mostra informações corretas sobre o gênero e o tipo textuais desse fragmento textual.

Alternativas
Q2096118 Português
“O surgimento do imposto de renda ocorreu relativamente tarde no desenvolvimento dos povos. A instituição de um real imposto sobre a renda exige um modelo econômico que possa ser avaliado e monitorado, para possibilitar o controle, a fiscalização e a cobrança do tributo. O sistema econômico de trocas de produtos ou serviços por outros produtos ou serviços dificultava a medição da renda. Com a criação da moeda, houve uma unidade para determinar o acréscimo do patrimônio das pessoas, possibilitando determinar a renda e tributá-la. Em vez de a riqueza ser avaliada apenas pelos bens que o indivíduo possuía, pôde ser medida pelo produto desses bens, isto é, pela renda.”
(A História do Imposto de Renda – Cristóvão Barcellos da Nóbrega)

Observe os dois primeiros períodos desse texto:
“O surgimento do imposto de renda ocorreu relativamente tarde no desenvolvimento dos povos. / A instituição de um real imposto sobre a renda exige um modelo econômico que possa ser avaliado e monitorado, para possibilitar o controle, a fiscalização e a cobrança do tributo.” 
A relação lógica entre esses períodos pode ser explicada adequadamente do seguinte modo: 
Alternativas
Q2096117 Português

“A sonegação é muito antiga no Brasil e até já criou expressões na língua popular brasileira que muitos nem se dão conta de que surgiram por conta dos tributos, como o ‘Quinto dos Infernos’ que se referia à quinta parte ou os 20% que os demais países deveriam pagar para Portugal quando compravam produtos do Brasil na época da colônia. Ou ainda o ‘Santo do Pau Oco’ que eram as imagens de santos feitas em madeira ‘oca’ pois no interior delas os garimpeiros saíam com ouro dos garimpos sem pagar os tributos.”


Sobre a construção desse parágrafo, assinale a observação inadequada

Alternativas
Q2096115 Português

“Os tributos são tão antigos quanto a própria humanidade, sua origem não pode ser definida com exatidão, mas acompanha a própria evolução humana, desde épocas pré-históricas quando o homem passou a fixar-se em apenas um local para caça e guarda de alimentos, sendo, portanto, dono daquele pedaço de terra. No início os tributos eram ofertas voluntárias dos homens como forma de presentear ou homenagear seus Deuses e Líderes.

Com o passar do tempo, pelo que se pode ver, as disputas por terras por meio de centenas de guerras foram responsáveis pela evolução da humanidade com o surgimento de grandes civilizações. A partir dessa época os tributos passaram a ser obrigatórios e exigidos pelos reis para financiar seus exércitos e com isso conquistar mais terras.”

(Ederson Leandro Pereira Farias)


O texto acima mostra a opinião e as informações do autor do texto sobre alguns temas ligados aos tributos.


Sobre a estruturação envolvendo informações e opiniões, assinale a opção adequada. 

Alternativas
Q2096114 Português

A origem dos tributos


    Atualmente a atividade tributária tem assumido o papel de prover os recursos destinados ao governo para a realização dos fins almejados e revertidos para o bem-estar da coletividade, porém nem sempre foi assim.

    Na antiguidade a tributação se destinava basicamente a custear guerras e a prover o sustento de uma classe governante que excedia em seus gastos com luxo e obras suntuosas para o seu mero deleite.

    Em comunidades primitivas, quando a terra passou a ser um bem de muito valor e objeto constante de disputa entre diversas tribos, as tribos vencedoras exigiam vantagens tributárias tais como, contribuições em ouro, escravos e mercadorias a título de despojos de Guerra.

    Na Pérsia no governo de Ciro, no século VI a. C foi implantado um eficiente sistema de correio que permitia o acompanhamento da arrecadação e controle. Tem origem na Pérsia a mais antiga taxa de prestação de serviço público, referente à expedição de carta de correspondência.

    Nos antigos impérios a população pagava a “décima”, que correspondia a 10% sobre a produção devida ao Estado para as obras públicas.

    No Egito antigo o império instituiu uma administração altamente especializada e centralizada e dentre as carreiras públicas, a de escriba real que controlavam a arrecadação de tributos, estava no topo da carreira. O regime tributário no Egito incidia sobre os camponeses que tinham a obrigação de pagarem a título de imposto uma contribuição sobre o montante da produção.

    Na Grécia antiga os tributos serviam para custear as despesas de guerra e para isso o Estado cobrava impostos sobre estrangeiros, assim como a conquista de novas áreas servia para aumentar o controle da arrecadação tributária naquela região.

    No império Romano a arrecadação de impostos também teve grande importância, pois sua riqueza e expansão foram conquistadas sobre bases tributárias. A expansão do império Romano resultou na anexação de territórios fora da Itália, sendo que as cidades provinciais pagavam os tributos diretos e permanentes sobre as pessoas, e sobre a produção da terra, bem como sobre exploração das minas. O atual sistema de múltiplos impostos foi herdado dos romanos.


(Alessandro Leôncio Frazão)


Um texto obedece a uma determinada estruturação, que, segundo seu autor, é mais conveniente.


Assinale a observação adequada sobre a estruturação desse texto.

Alternativas
Q2084937 Redes de Computadores
Levando em consideração as características do protocolo TLS (Transport Layer Security), assinale a alternativa incorreta.
Alternativas
Q2084936 Redes de Computadores
Normalmente as LANs (Local Area Network) não operam de forma isolada. Elas são conectadas entre si ou à Internet. Para interligar LANs, ou segmentos de LANs, usam-se dispositivos de conexão, que podem operar em diferentes camadas da Arquitetura TCP/IP. Com relação aos dispositivos de conexão, julgue as afirmações abaixo:
I. Um repetidor, analogamente a uma bridge, é um dispositivo que opera nas camadas física e de enlace da arquitetura TCP/IP, ele recebe um sinal e, antes de se tornar muito fraco ou corrompido, regenera o padrão de bits original. O repetidor encaminha então o sinal regenerado. Um repetidor pode estender o comprimento físico de uma LAN. II. Uma bridge opera tanto na camada física quanto na de enlace de dados. Como um dispositivo da camada física, ela regenera o sinal que recebe. Ao atuar como um dispositivo da camada de enlace de dados, a bridge pode verificar os endereços (MAC) físicos (origem e destino) contidos no frame. III. Um roteador é um dispositivo de três camadas, geralmente interliga LANs e WANs na Internet e tem uma tabela de roteamento, que é usada para tomar decisões sobre a rota. As tabelas de roteamento normalmente são dinâmicas e são atualizadas usando-se os protocolos de roteamento.
É correto o que consta:
Alternativas
Q2084935 Redes de Computadores
Este protocolo é usado por hospedeiros e roteadores para comunicar informações de camada de rede entre si. A utilização mais comum dele é para comunicação de erros ocorridos durante o processo de roteamento de datagramas IP. Por exemplo, ao rodar uma sessão Telnet, FTP ou HTTP, é possível encontrar uma mensagem de erro como “Rede de destino inalcançável”. Essa mensagem de erro teve sua origem neste protocolo. O protocolo comentado acima é o: 
Alternativas
Q2084934 Redes de Computadores
Pode-se definir SAN (Storage Area Network) como sendo uma rede especificamente concebida não só para movimentar grandes volumes de dados, devido sua largura de banda, mas também para melhorar e tornar mais eficiente a distribuição dos recursos de armazenamento pelos vários sistemas clientes. No contexto das SANs e levando em consideração o uso de FC (Fibre Channel) e iSCSI (Internet Small Computer System Interface), assinale a opção CORRETA abaixo.
Alternativas
Q2084933 Redes de Computadores
As VPNs (Virtual Private Networks) estão cada vez mais sendo utilizadas por empresas de pequeno, médio e grande porte. Com a pandemia, a necessidade de implementação do home office veio à tona e a exigência de segurança ao trafegar pela internet dados sensíveis das empresas se tornou uma preocupação constante. Levando em consideração o conceito de VPNs, marque a opção incorreta abaixo
Alternativas
Q2084932 Redes de Computadores
Com relação a Firewalls, julgue as afirmações abaixo:
I. Um firewall é uma combinação de hardware e software que isola a rede interna de uma organização da Internet em geral, permitindo que alguns pacotes passem e bloqueando outros, além disto, o firewall permite a um administrador de rede controlar o acesso entre o mundo externo e os recursos da rede que ele administra, gerenciando o fluxo de tráfego para esses recursos. II. Um firewall classificado como gateway de aplicação é um servidor específico de aplicação, através do qual todos os dados da aplicação (que entram e que saem) devem passar. Vários gateways de aplicação podem executar no mesmo hospedeiro, mas cada gateway é um servidor separado, com seus próprios processos. III. Firewalls classificados como filtros de pacote com controle de estado examinam cada datagrama isoladamente determinando se deve passar ou ficar baseado nas regras específicas definidas pelo administrador.
É correto o que consta:
Alternativas
Q2084931 Redes de Computadores
Um certo host foi configurado com o endereço IPV4 130.28.85.128/18, qual o endereço da subrede que este host está inserido? 
Alternativas
Respostas
1241: A
1242: D
1243: D
1244: C
1245: D
1246: A
1247: B
1248: C
1249: C
1250: A
1251: D
1252: B
1253: C
1254: E
1255: C
1256: A
1257: E
1258: C
1259: D
1260: E