No que concerne ao direito internacional público, julgue os itens a seguir.
De acordo com o dualismo, as normas de direito internacional e de direito interno existem separadamente e não afetam umas às outras. No Brasil, a teoria adotada é o monismo, de acordo com a qual há unidade do ordenamento jurídico, ora prevalecendo as normas de direito internacional sobre as de direito interno, ora prevalecendo estas sobre aquelas.
Com relação à legislação arquivística brasileira, julgue os próximos itens.
Os arquivos permanentes produzidos e(ou) recebidos pelas agências reguladoras devem ser mantidos sob a responsabilidade da própria agência, garantindo o direito de a sociedade ter acesso aos documentos públicos.
Com base nos conceitos gerais e nas disciplinas de engenharia de software, julgue os próximos itens. No ciclo de vida clássico, ou modelo em cascata, as fases concluídas são congeladas para se evitar o retrabalho e maximizarem-se os custos de produção e a aprovação de documentos.
Com relação a testes de sistemas de software, julgue os itens a seguir. Simulações e benchmarks são técnicas de modelagem bastante utilizadas para a avaliação de desempenho de sistemas de software.
Com relação ao disposto no Código de Ética Profissional do Servidor Público Civil do Poder Executivo Federal, julgue o próximo item.
Ser assíduo e frequente ao serviço não é um dos principais deveres do servidor público, caso este desempenhe bem e a tempo as atribuições do cargo, função ou emprego público de que seja titular
Acerca das regras para a realização de concurso público, julgue o item subsequente.
A realização de concurso público para provimento de cargos efetivos do quadro de pessoal da ANATEL depende de prévia autorização do Ministério do Planejamento, Orçamento e Gestão.
A liderança é a capacidade de influenciar indivíduos ou um conjunto de indivíduos em busca do alcance de metas e objetivos. Com a evolução dos estudos administrativos sobre liderança, passou-se a categorizá-la em orientada para as tarefas e orientada para as pessoas.
ASSINALE a alternativa que corresponde ao estilo de liderança adotado por um líder orientado para pessoas.
Em relação ao lote econômico, suas fórmulas e resultados, julgue os itens subseqüentes.
Tendo em vista os parâmetros que são considerados na determinação do lote econômico de compra, não existem situações práticas em que a quantidade de material determinada por esse lote seja de um tamanho que cause problema de espaço físico de armazenamento.
Na álgebra elementar, aprende-se a expressar, em forma simbólica, idéias que certamente ficam extensas se expressas em linguagem natural. Por exemplo, o enunciado dois números naturais ímpares e consecutivos pode ser escrito simplesmente como 2k+1 e 2k+3, em que k é um número natural qualquer.
A propósito dessa idéia, julgue os itens subseqüentes.
O enunciado A raiz quadrada da soma dos inversos das quartas potências de x e y pode ser corretamente expresso na forma simbólica
Alexandre, Analista Administrativo do Tribunal de Justiça de Santa Catarina, no exercício da função, recebeu vantagem econômica direta, consistente na quantia de trinta mil reais, para fazer declaração falsa sobre quantidade, qualidade e característica de mercadorias e bens fornecidos por sociedade empresária contratada por aquele Tribunal.
De acordo com a Lei nº 8.429/92, Alexandre praticou:
Com base nas disposições do CDC, julgue os itens subsequentes.
A modificação das cláusulas contratuais que estabelecem prestações desproporcionais ou sua revisão em razão dos fatos supervenientes que as tornem excessivamente onerosas constitui um direito básico do consumidor.
No que se refere à arquitetura e à programação Java, julgue os itens que se seguem.
Utilizando-se a ferramenta de análise estática Findbugs, não será possível identificar, no trecho de código a seguir, o tipo de erro ocorrido. Tal erro só pode ser detectado em tempo de execução, quando a função foundType() for invocada.
Read the text below to answer the questions 11-15.
NASA Researchers Studying Advanced Nuclear Rocket Technologies
January 9, 2013
By using an innovative test facility at NASA’s Marshall Space Flight Center in Huntsville, Ala., researchers are able to use non-nuclear materials to simulate nuclear thermal rocket fuels - ones capable of propelling bold new exploration missions to the Red Planet and beyond. The Nuclear Cryogenic Propulsion Stage team is tackling a three-year project to demonstrate the viability of nuclear propulsion system technologies. A nuclear rocket engine uses a nuclear reactor to heat hydrogen to very high temperatures, which expands through a nozzle to generate thrust. Nuclear rocket engines generate higher thrust and are more than twice as efficient as conventional chemical rocket engines.
The team recently used Marshall’s Nuclear Thermal Rocket Element Environmental Simulator, or NTREES, to perform realistic, non-nuclear testing of various materials for nuclear thermal rocket fuel elements. In an actual reactor, the fuel elements would contain uranium, but no radioactive materials are used during the NTREES tests. Among the fuel options are a graphite composite and a “cermet” composite - a blend of ceramics and metals. Both materials were investigated in previous NASA and U.S. Department of Energy research efforts.
Nuclear-powered rocket concepts are not new; the United States conducted studies and significant ground testing from 1955 to 1973 to determine the viability of nuclear propulsion systems, but ceased testing when plans for a crewed Mars mission were deferred.
The NTREES facility is designed to test fuel elements and materials in hot flowing hydrogen, reaching pressures up to 1,000 pounds per square inch and temperatures of nearly 5,000 degrees Fahrenheit - conditions that simulate space-based nuclear propulsion systems to provide baseline data critical to the research team.
“This is vital testing, helping us reduce risks and costs associated with advanced propulsion technologies and ensuring excellent performance and results as we progress toward further system development and testing,” said Mike Houts, project manager for nuclear systems at Marshall.
A first-generation nuclear cryogenic propulsion system could propel human explorers to Mars more efficiently than conventional spacecraft, reducing crews’ exposure to harmful space radiation and other effects of long-term space missions. It could also transport heavy cargo and science payloads. Further development and use of a first-generation nuclear system could also provide the foundation for developing extremely advanced propulsion technologies and systems in the future - ones that could take human crews even farther into the solar system.
Building on previous, successful research and using the NTREES facility, NASA can safely and thoroughly test simulated nuclear fuel elements of various sizes, providing important test data to support the design of a future Nuclear Cryogenic Propulsion Stage. A nuclear cryogenic upper stage - its liquid- hydrogen propellant chilled to super-cold temperatures for launch - would be designed to be safe during all mission phases and would not be started until the spacecraft had reached a safe orbit and was ready to begin its journey to a distant destination. Prior to startup in a safe orbit, the nuclear system would be cold, with no fission products generated from nuclear operations, and with radiation below significant levels.
“The information we gain using this test facility will permit engineers to design rugged, efficient fuel elements and nuclear propulsion systems,” said NASA researcher Bill Emrich, who manages the NTREES facility at Marshall. “It’s our hope that it will enable us to develop a reliable, cost-effective nuclear rocket engine in the not-too-distant future."
The Nuclear Cryogenic Propulsion Stage project is part of the Advanced Exploration Systems program, which is managed by NASA’s Human Exploration and Operations Mission Directorate and includes participation by the U.S. Department of Energy. The program, which focuses on crew safety and mission operations in deep space, seeks to pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future vehicle development and human missions beyond Earth orbit.
Marshall researchers are partnering on the project with NASA’s Glenn Research Center in Cleveland, Ohio; NASA’s Johnson Space Center in Houston; Idaho National Laboratory in Idaho Falls; Los Alamos National Laboratory in Los Alamos, N.M.; and Oak Ridge National Laboratory in Oak Ridge, Tenn.
The Marshall Center leads development of the Space Launch System for NASA. The Science & Technology Office at Marshall strives to apply advanced concepts and capabilities to the research, development and management of a broad spectrum of NASA programs, projects and activities that fall at the very intersection of science and exploration, where every discovery and achievement furthers scientific knowledge and understanding, and supports the agency’s ambitious mission to expand humanity’s reach across the solar system. The NTREES test facility is just one of numerous cutting-edge space propulsion and science research facilities housed in the state-of- the-art Propulsion Research & Development Laboratory at Marshall, contributing to development of the Space Launch System and a variety of other NASA programs and missions.
Available in: http://www.nasa.gov
According to the text, one of the NASA’s Marshall Space Flight Center cutting-edge research facility is called
Read the text below to answer the questions 11-15.
NASA Researchers Studying Advanced Nuclear Rocket Technologies
January 9, 2013
By using an innovative test facility at NASA’s Marshall Space Flight Center in Huntsville, Ala., researchers are able to use non-nuclear materials to simulate nuclear thermal rocket fuels - ones capable of propelling bold new exploration missions to the Red Planet and beyond. The Nuclear Cryogenic Propulsion Stage team is tackling a three-year project to demonstrate the viability of nuclear propulsion system technologies. A nuclear rocket engine uses a nuclear reactor to heat hydrogen to very high temperatures, which expands through a nozzle to generate thrust. Nuclear rocket engines generate higher thrust and are more than twice as efficient as conventional chemical rocket engines.
The team recently used Marshall’s Nuclear Thermal Rocket Element Environmental Simulator, or NTREES, to perform realistic, non-nuclear testing of various materials for nuclear thermal rocket fuel elements. In an actual reactor, the fuel elements would contain uranium, but no radioactive materials are used during the NTREES tests. Among the fuel options are a graphite composite and a “cermet” composite - a blend of ceramics and metals. Both materials were investigated in previous NASA and U.S. Department of Energy research efforts.
Nuclear-powered rocket concepts are not new; the United States conducted studies and significant ground testing from 1955 to 1973 to determine the viability of nuclear propulsion systems, but ceased testing when plans for a crewed Mars mission were deferred.
The NTREES facility is designed to test fuel elements and materials in hot flowing hydrogen, reaching pressures up to 1,000 pounds per square inch and temperatures of nearly 5,000 degrees Fahrenheit - conditions that simulate space-based nuclear propulsion systems to provide baseline data critical to the research team.
“This is vital testing, helping us reduce risks and costs associated with advanced propulsion technologies and ensuring excellent performance and results as we progress toward further system development and testing,” said Mike Houts, project manager for nuclear systems at Marshall.
A first-generation nuclear cryogenic propulsion system could propel human explorers to Mars more efficiently than conventional spacecraft, reducing crews’ exposure to harmful space radiation and other effects of long-term space missions. It could also transport heavy cargo and science payloads. Further development and use of a first-generation nuclear system could also provide the foundation for developing extremely advanced propulsion technologies and systems in the future - ones that could take human crews even farther into the solar system.
Building on previous, successful research and using the NTREES facility, NASA can safely and thoroughly test simulated nuclear fuel elements of various sizes, providing important test data to support the design of a future Nuclear Cryogenic Propulsion Stage. A nuclear cryogenic upper stage - its liquid- hydrogen propellant chilled to super-cold temperatures for launch - would be designed to be safe during all mission phases and would not be started until the spacecraft had reached a safe orbit and was ready to begin its journey to a distant destination. Prior to startup in a safe orbit, the nuclear system would be cold, with no fission products generated from nuclear operations, and with radiation below significant levels.
“The information we gain using this test facility will permit engineers to design rugged, efficient fuel elements and nuclear propulsion systems,” said NASA researcher Bill Emrich, who manages the NTREES facility at Marshall. “It’s our hope that it will enable us to develop a reliable, cost-effective nuclear rocket engine in the not-too-distant future."
The Nuclear Cryogenic Propulsion Stage project is part of the Advanced Exploration Systems program, which is managed by NASA’s Human Exploration and Operations Mission Directorate and includes participation by the U.S. Department of Energy. The program, which focuses on crew safety and mission operations in deep space, seeks to pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future vehicle development and human missions beyond Earth orbit.
Marshall researchers are partnering on the project with NASA’s Glenn Research Center in Cleveland, Ohio; NASA’s Johnson Space Center in Houston; Idaho National Laboratory in Idaho Falls; Los Alamos National Laboratory in Los Alamos, N.M.; and Oak Ridge National Laboratory in Oak Ridge, Tenn.
The Marshall Center leads development of the Space Launch System for NASA. The Science & Technology Office at Marshall strives to apply advanced concepts and capabilities to the research, development and management of a broad spectrum of NASA programs, projects and activities that fall at the very intersection of science and exploration, where every discovery and achievement furthers scientific knowledge and understanding, and supports the agency’s ambitious mission to expand humanity’s reach across the solar system. The NTREES test facility is just one of numerous cutting-edge space propulsion and science research facilities housed in the state-of- the-art Propulsion Research & Development Laboratory at Marshall, contributing to development of the Space Launch System and a variety of other NASA programs and missions.
Available in: http://www.nasa.gov
Consider the verb tense in the following sentence taken from the text.
“Nuclear-powered rocket concepts are not new.”
Choose the alternative in which the extract is in the same verb tense as the one above.
I - A menos que seja explicitamente informado na questão, o termo clicar significa a operação de pressionar o botão esquerdo do mouse. II - Para todos os programas e acessórios mencionados nas questões, considere a configuração padrão em português do Brasil, quando existir.
Assinale a alternativa que NÃO APRESENTA um requisito para se conectar a um computador remoto usando o recurso de conexão de área de trabalho remota do Windows 7:
Com relação à gestão de requisitos e de configuração, julgue os itens subsequentes. No processo tradicional de desenvolvimento em cascata, a gestão de configuração começa a atuar no momento em que todos os testes são concluídos.
Os processos de recrutamento e de seleção têm importância estratégica nas organizações. Nesse sentido, o sistema de recursos humanos (RH) deve recrutar e selecionar mão-de-obra para atender às expectativas da empresa. Tendo em vista essas duas funções, julgue os seguintes itens.
O recrutamento interno é uma movimentação interna de RH. Suas principais desvantagens, tendo em vista o recrutamento externo, incluem o fato de ser um pouco mais demorado e mais caro, além de desenvolver um espírito negativo de competição entre os empregados.
Uma empresa localizada no Sul do Brasil opera em um ambiente relativamente estável e tem como estratégia a busca por eficiência operacional. A empresa é muito bem sucedida e seus dirigentes pretendem rever a estratégia da empresa, privilegiando a diversificação de produtos e a entrada em novas áreas do país. Para dar sustentação à estratégia, a empresa pretende criar uma nova divisão localizada no Nordeste ? o que significa alterar a estrutura atual da empresa de funcional para divisional. Entre as possíveis desvantagens da nova estrutura em relação à anterior estão: