Magna Concursos

Foram encontradas 120 questões.

2080210 Ano: 2021
Disciplina: Estatística
Banca: CESPE / CEBRASPE
Orgão: BANESE

Considerando a estimação de uma média populacional μ e do desvio padrão populacional σ com base em uma amostra aleatória simples de tamanho n, julgue o item que se segue.

O erro padrão da média amostral é igual a σ.

 

Provas

Questão presente nas seguintes provas
2079136 Ano: 2021
Disciplina: Inglês (Língua Inglesa)
Banca: CESPE / CEBRASPE
Orgão: BANESE

China has charged ahead with a bold effort to remake the way that government-backed money works, rolling out its own digital currency with different qualities than cash or digital deposits. The country’s central bank started testing a new electronic currency, which was named electronic Chinese yuan or eCNY, last year in four cities and have recently expanded those trials to bigger cities such as Beijing and Shanghai, according to government presentations. No other major power is as far along with a homegrown digital currency.

The effort is one of several by central banks around the world to try new forms of digital money that can move faster and give even the most disadvantaged people access to online financial tools. Digital currencies created by central banks give governments more of a financial grip. These currencies can enable direct handouts of money that expire if not used by a particular date and can make it easier for governments to track financial transactions to stamp out tax evasion and crack down on dissidents.

If the eCNY is successful, it will give the central bank new powers, including novel types of monetary policy to help the economy grow. In one possibility that economists have discussed, a central bank could program its digital currency to slowly lose value so that consumers are encouraged to spend it immediately. Also, the eCNY could immediately give the Chinese government more power to monitor finance flows because a digital currency system can record every transaction.

Internet: <www.nytimes.com>(adapted).

Judge the following item, concerning the ideas stated in the text and the words used in it.

The word “major”, on the last sentence of the first paragraph, can be correctly replaced by biggest without changing the meaning of the text.

 

Provas

Questão presente nas seguintes provas
2079135 Ano: 2021
Disciplina: Inglês (Língua Inglesa)
Banca: CESPE / CEBRASPE
Orgão: BANESE

China has charged ahead with a bold effort to remake the way that government-backed money works, rolling out its own digital currency with different qualities than cash or digital deposits. The country’s central bank started testing a new electronic currency, which was named electronic Chinese yuan or eCNY, last year in four cities and have recently expanded those trials to bigger cities such as Beijing and Shanghai, according to government presentations. No other major power is as far along with a homegrown digital currency.

The effort is one of several by central banks around the world to try new forms of digital money that can move faster and give even the most disadvantaged people access to online financial tools. Digital currencies created by central banks give governments more of a financial grip. These currencies can enable direct handouts of money that expire if not used by a particular date and can make it easier for governments to track financial transactions to stamp out tax evasion and crack down on dissidents.

If the eCNY is successful, it will give the central bank new powers, including novel types of monetary policy to help the economy grow. In one possibility that economists have discussed, a central bank could program its digital currency to slowly lose value so that consumers are encouraged to spend it immediately. Also, the eCNY could immediately give the Chinese government more power to monitor finance flows because a digital currency system can record every transaction.

Internet: <www.nytimes.com>(adapted).

Judge the following item, concerning the ideas stated in the text and the words used in it.

China is not the only country which has tried to implement a digital currency to make people’s lives more practical and convenient.

 

Provas

Questão presente nas seguintes provas
2079134 Ano: 2021
Disciplina: Inglês (Língua Inglesa)
Banca: CESPE / CEBRASPE
Orgão: BANESE

China has charged ahead with a bold effort to remake the way that government-backed money works, rolling out its own digital currency with different qualities than cash or digital deposits. The country’s central bank started testing a new electronic currency, which was named electronic Chinese yuan or eCNY, last year in four cities and have recently expanded those trials to bigger cities such as Beijing and Shanghai, according to government presentations. No other major power is as far along with a homegrown digital currency.

The effort is one of several by central banks around the world to try new forms of digital money that can move faster and give even the most disadvantaged people access to online financial tools. Digital currencies created by central banks give governments more of a financial grip. These currencies can enable direct handouts of money that expire if not used by a particular date and can make it easier for governments to track financial transactions to stamp out tax evasion and crack down on dissidents.

If the eCNY is successful, it will give the central bank new powers, including novel types of monetary policy to help the economy grow. In one possibility that economists have discussed, a central bank could program its digital currency to slowly lose value so that consumers are encouraged to spend it immediately. Also, the eCNY could immediately give the Chinese government more power to monitor finance flows because a digital currency system can record every transaction.

Internet: <www.nytimes.com>(adapted).

Judge the following item, concerning the ideas stated in the text and the words used in it.

Some of the benefits that digital currencies like eCNY can offer are an expiration date if not used by a particular date and the tracking of the users’ financial transactions.

 

Provas

Questão presente nas seguintes provas
2079133 Ano: 2021
Disciplina: Inglês (Língua Inglesa)
Banca: CESPE / CEBRASPE
Orgão: BANESE

China has charged ahead with a bold effort to remake the way that government-backed money works, rolling out its own digital currency with different qualities than cash or digital deposits. The country’s central bank started testing a new electronic currency, which was named electronic Chinese yuan or eCNY, last year in four cities and have recently expanded those trials to bigger cities such as Beijing and Shanghai, according to government presentations. No other major power is as far along with a homegrown digital currency.

The effort is one of several by central banks around the world to try new forms of digital money that can move faster and give even the most disadvantaged people access to online financial tools. Digital currencies created by central banks give governments more of a financial grip. These currencies can enable direct handouts of money that expire if not used by a particular date and can make it easier for governments to track financial transactions to stamp out tax evasion and crack down on dissidents.

If the eCNY is successful, it will give the central bank new powers, including novel types of monetary policy to help the economy grow. In one possibility that economists have discussed, a central bank could program its digital currency to slowly lose value so that consumers are encouraged to spend it immediately. Also, the eCNY could immediately give the Chinese government more power to monitor finance flows because a digital currency system can record every transaction.

Internet: <www.nytimes.com>(adapted).

Judge the following item, concerning the ideas stated in the text and the words used in it.

If consumers spend the new currency immediately, the central bank will find a way to make it lose its worth accordingly.

 

Provas

Questão presente nas seguintes provas
2077216 Ano: 2021
Disciplina: Raciocínio Lógico
Banca: CESPE / CEBRASPE
Orgão: BANESE

Com relação a estruturas lógicas, julgue o item a seguir, nos quais são utilizados os símbolos usuais dos conectivos lógicos e as letras P, Q, R e S representam proposições lógicas.

A frase “A capacidade hoteleira e o número de empregos cresceram 10% no ano de 2003 no Nordeste brasileiro, e isso foi consequência do total de 90 milhões de reais investidos na área de turismo pelo governo federal e pelos governos estaduais dessa região no ano de 2002” pode ser expressa corretamente pela proposição lógica (P∧Q) ⇒ (R∧S).

 

Provas

Questão presente nas seguintes provas
2077215 Ano: 2021
Disciplina: Matemática
Banca: CESPE / CEBRASPE
Orgão: BANESE

Considerando dois eventos aleatórios A e B, tais que P(A|B) = 1/3, P(B|A) = 0,5 e P(A B) = 0,8, julgue o seguinte item.

P(A) > P(B).

 

Provas

Questão presente nas seguintes provas
2076740 Ano: 2021
Disciplina: Matemática
Banca: CESPE / CEBRASPE
Orgão: BANESE

No ano de 2019, em valores aproximados, os setores industrial, de agropecuária e de serviços geraram, juntos, uma receita bruta de 28 bilhões de reais para a economia do estado de Sergipe. Considerando que a receita bruta conjunta dos setores industrial e de agropecuária foi inferior a 11 bilhões de reais, e que a receita bruta conjunta dos setores de serviços e de agropecuária foi inferior a 20 bilhões de reais, julgue o item seguinte.

A receita bruta do setor de serviços foi superior a 17 bilhões de reais.

 

Provas

Questão presente nas seguintes provas
2076739 Ano: 2021
Disciplina: Matemática
Banca: CESPE / CEBRASPE
Orgão: BANESE

No ano de 2019, em valores aproximados, os setores industrial, de agropecuária e de serviços geraram, juntos, uma receita bruta de 28 bilhões de reais para a economia do estado de Sergipe. Considerando que a receita bruta conjunta dos setores industrial e de agropecuária foi inferior a 11 bilhões de reais, e que a receita bruta conjunta dos setores de serviços e de agropecuária foi inferior a 20 bilhões de reais, julgue o item seguinte.

A receita bruta do setor de agropecuária foi superior a 3,1 bilhões de reais.

 

Provas

Questão presente nas seguintes provas
2076738 Ano: 2021
Disciplina: Matemática
Banca: CESPE / CEBRASPE
Orgão: BANESE

No ano de 2019, em valores aproximados, os setores industrial, de agropecuária e de serviços geraram, juntos, uma receita bruta de 28 bilhões de reais para a economia do estado de Sergipe. Considerando que a receita bruta conjunta dos setores industrial e de agropecuária foi inferior a 11 bilhões de reais, e que a receita bruta conjunta dos setores de serviços e de agropecuária foi inferior a 20 bilhões de reais, julgue o item seguinte.

A receita bruta do setor industrial foi inferior a 7,9 bilhões de reais.

 

Provas

Questão presente nas seguintes provas