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São tipos de restrições de integridade SQL ANSI:
1. Chave primária
2. UNIQUE
3. NOT NULL
4. CHECK
Assinale a alternativa que indica todos os itens corretos.
Em Java, qual o método da classe String que permite concatenar uma segunda string, e qual o operador de concatenação de strings Java, respectivamente?
A área de processo CMMI CAR (Causal Analysis and Resolution ou Análise e Resolução Causal) pertence ao nível de maturidade:
São todos protocolos da camada de aplicação do modelo OSI da ISO:
Sobre a linguagem de programação Java, com relação aos conceitos de programação orientada a objetos, o conceito de Package denota:
Assinale a alternativa cujos serviços podem ser providos por um container EJB de acordo com a especificação Java EE v7.
O objetivo do processo de gestão de projetos ‘Criar a EAP’ (Create WBS) é:
No contexto da especificação java EE v7, quais API’s Java podem ser utilizadas para processamento XML?
Analise as afirmativas abaixo sobre a arquitetura Java EE versão 7:
1. O container WEB pode conter JSP e também Servlets.
2. O container de aplicação comunica-se com o container WEB via HTTP ou SSL.
3. Os applets Java são componentes executados exclusivamente em navegadores da internet.
Assinale a alternativa que indica todas as afirmativas corretas.
Identifique abaixo os processos que fazem parte da Gestão/Gerenciamento do Escopo do Projeto segundo o PMBOK 5a edição.
1. Coletar os Requisitos (Collect Requirements).
2. Definir o escopo (Define Scope).
3. Validar o escopo (Validate Scope).
4. Controlar o escopo (Control Scope).
Assinale a alternativa que indica todos os itens corretos.
Em termos de Modelagem de Processos, a notação BPMN 2.0 tem sido cada vez mais utilizada, constituindo um padrão de facto do mercado para modelar e descrever processos de negócio.
O artefato BPMN em formato de losango, no contexto de modelagem de processos, denota:
Sobre o CMMI (Capability Maturity Model Integration), considere as seguintes afirmativas.
1. É um modelo de referência voltado ao processo de desenvolvimento de software, com foco na produção de software de qualidade de forma eficiente, e não contempla a aquisição de software ou a prestação de serviços.
2. O nível de maturidade CMMI que caracteriza um processo definido, bem caracterizado e compreendido ao longo da organização é o nível 3.
3. Para receber uma certificação CMMI, uma organização deve treinar seus colaboradores, e embora CMMI não conceda certificações individuais a profissionais, pode certificar a companhia.
Assinale a alternativa que indica todas as afirmativas corretas.
Ao escrever um script shell Linux, um desenvolvedor deseja definir o valor de uma variável (vari) com a data corrente do sistema no formato DD-MM-YY.
Assinale a alternativa que permite realizar esta ação.
Sobre a função SQL COALESCE, assinale a alternativa correta.
Quais os endereços de rede e de broadcast, respectivamente, do endereço IP 172.16.4.210/22 ?
A revolution in communication
When cell phones first became available in the 1980s, they were considered to be expensive playthings for business people. No one thought that they were going to change the world. People knew that the internet had the power to transform lives, but the expectation was that this would happen through the dissemination of personal computers. However, it is now predicted that by 2020, cell phones will have replaced laptops as the main point of access to the internet worldwide. So, why will more people be using cell phones than laptop computers in the future? One reason is that the price of even a fairly cheap laptop makes it inaccessible for a lot of people in developing countries. Computers rely on a regular power supply, which is a problem in many developing countries where outages are frequent, and internet connections unreliable. Cell phones, on the other hand, are cheap to buy (especially recycled ones), require little electricity for recharging, and have good access to the internet in most parts of the world via cell phone networks. It is therefore cell phones, rather than computers, which are revolutionizing life and communication in many developing countries.
How cell phones are transforming the developing world
NextDrop is an app which is now being used in rural parts of India. In many parts of the country, people rely on weekly or twice weekly deliveries of clean water. The problem is that villagers never know exactly when deliveries will take place, meaning that they waste time waiting by their village well for the water tanker to turn up. NextDrop is a simple app that sends automatic text messages to people notifying them when their next water delivery will be. It’s a simple idea which greatly improves people’s lives.
Transferring money between countries can be tricky, and this causes problems for the thousands of people who work abroad and need to send money to their families back home. A piece of software called Boom allows Mexicans who work in the US to send money back to family members in Mexico through their cell phones. Once the link is established and the software is installed on both phones, money can be transferred using a simple text message.
Cell phones are also bringing health benefits to developing countries. A project called TulaSalud in Guatemala uses cell phone technology to communicate with nurses in remote areas of the country, who are working to reduce the infant mortality rate. The software allows nurses access to their patients’ medical records wherever they are. The service provides free phone numbers that both nurses and patients can call to ask questions about health.
Maria Neander is a nurse who works on the TulaSalud project.
Before we had TulaSalud, patients’ medical records were only available........ the health center. When I went..........into the villages, I couldn’t take the records with me, so I didn’t know if a woman I was visiting had any health problems. Now I have all.........information I need.............my cell phone. It helps me monitor women during pregnancy, giving them a better chance of having a healthy baby. When I’m with a woman who is giving birth, I have phone numbers that I can use if there are any problems, so I can get help and advice about what to do. TulaSalud has definitely saved lives.
Study the following sentences.
1. ‘…they were considered to be expensive playthings for business people.’ The underlined words are being used in the past perfect.
2. The underlined words in the article: ‘they, them and their’ are examples of: a subject pronoun, an object pronoun and a possessive adjective.
3. The words in bold in: ” Cell phones are also bringing health benefits to developing countries.”, are examples of gerund forms.
Choose the alternative which presents the correct ones:
A revolution in communication
When cell phones first became available in the 1980s, they were considered to be expensive playthings for business people. No one thought that they were going to change the world. People knew that the internet had the power to transform lives, but the expectation was that this would happen through the dissemination of personal computers. However, it is now predicted that by 2020, cell phones will have replaced laptops as the main point of access to the internet worldwide. So, why will more people be using cell phones than laptop computers in the future? One reason is that the price of even a fairly cheap laptop makes it inaccessible for a lot of people in developing countries. Computers rely on a regular power supply, which is a problem in many developing countries where outages are frequent, and internet connections unreliable. Cell phones, on the other hand, are cheap to buy (especially recycled ones), require little electricity for recharging, and have good access to the internet in most parts of the world via cell phone networks. It is therefore cell phones, rather than computers, which are revolutionizing life and communication in many developing countries.
How cell phones are transforming the developing world
NextDrop is an app which is now being used in rural parts of India. In many parts of the country, people rely on weekly or twice weekly deliveries of clean water. The problem is that villagers never know exactly when deliveries will take place, meaning that they waste time waiting by their village well for the water tanker to turn up. NextDrop is a simple app that sends automatic text messages to people notifying them when their next water delivery will be. It’s a simple idea which greatly improves people’s lives.
Transferring money between countries can be tricky, and this causes problems for the thousands of people who work abroad and need to send money to their families back home. A piece of software called Boom allows Mexicans who work in the US to send money back to family members in Mexico through their cell phones. Once the link is established and the software is installed on both phones, money can be transferred using a simple text message.
Cell phones are also bringing health benefits to developing countries. A project called TulaSalud in Guatemala uses cell phone technology to communicate with nurses in remote areas of the country, who are working to reduce the infant mortality rate. The software allows nurses access to their patients’ medical records wherever they are. The service provides free phone numbers that both nurses and patients can call to ask questions about health.
Maria Neander is a nurse who works on the TulaSalud project.
Before we had TulaSalud, patients’ medical records were only available........ the health center. When I went..........into the villages, I couldn’t take the records with me, so I didn’t know if a woman I was visiting had any health problems. Now I have all.........information I need.............my cell phone. It helps me monitor women during pregnancy, giving them a better chance of having a healthy baby. When I’m with a woman who is giving birth, I have phone numbers that I can use if there are any problems, so I can get help and advice about what to do. TulaSalud has definitely saved lives.
Match the words in column 1 to their definitions in column 2:
Column 1
1. available
2. supply
3. outage
4. rely on
5. unreliable
Column 2
( ) to trust someone or something.
( ) periods of time when the supply of power, etc. isn’t working.
( ) not able to be relied upon.
( ) able to be used or obtained.
( ) provide with something needed or wanted.
Choose the alternative that presents the correct sequence, from top to bottom.
A revolution in communication
When cell phones first became available in the 1980s, they were considered to be expensive playthings for business people. No one thought that they were going to change the world. People knew that the internet had the power to transform lives, but the expectation was that this would happen through the dissemination of personal computers. However, it is now predicted that by 2020, cell phones will have replaced laptops as the main point of access to the internet worldwide. So, why will more people be using cell phones than laptop computers in the future? One reason is that the price of even a fairly cheap laptop makes it inaccessible for a lot of people in developing countries. Computers rely on a regular power supply, which is a problem in many developing countries where outages are frequent, and internet connections unreliable. Cell phones, on the other hand, are cheap to buy (especially recycled ones), require little electricity for recharging, and have good access to the internet in most parts of the world via cell phone networks. It is therefore cell phones, rather than computers, which are revolutionizing life and communication in many developing countries.
How cell phones are transforming the developing world
NextDrop is an app which is now being used in rural parts of India. In many parts of the country, people rely on weekly or twice weekly deliveries of clean water. The problem is that villagers never know exactly when deliveries will take place, meaning that they waste time waiting by their village well for the water tanker to turn up. NextDrop is a simple app that sends automatic text messages to people notifying them when their next water delivery will be. It’s a simple idea which greatly improves people’s lives.
Transferring money between countries can be tricky, and this causes problems for the thousands of people who work abroad and need to send money to their families back home. A piece of software called Boom allows Mexicans who work in the US to send money back to family members in Mexico through their cell phones. Once the link is established and the software is installed on both phones, money can be transferred using a simple text message.
Cell phones are also bringing health benefits to developing countries. A project called TulaSalud in Guatemala uses cell phone technology to communicate with nurses in remote areas of the country, who are working to reduce the infant mortality rate. The software allows nurses access to their patients’ medical records wherever they are. The service provides free phone numbers that both nurses and patients can call to ask questions about health.
Maria Neander is a nurse who works on the TulaSalud project.
Before we had TulaSalud, patients’ medical records were only available........ the health center. When I went..........into the villages, I couldn’t take the records with me, so I didn’t know if a woman I was visiting had any health problems. Now I have all.........information I need.............my cell phone. It helps me monitor women during pregnancy, giving them a better chance of having a healthy baby. When I’m with a woman who is giving birth, I have phone numbers that I can use if there are any problems, so I can get help and advice about what to do. TulaSalud has definitely saved lives.
Choose the alternative that presents the correct words to complete the missing ones in the last paragraph of the article.
A revolution in communication
When cell phones first became available in the 1980s, they were considered to be expensive playthings for business people. No one thought that they were going to change the world. People knew that the internet had the power to transform lives, but the expectation was that this would happen through the dissemination of personal computers. However, it is now predicted that by 2020, cell phones will have replaced laptops as the main point of access to the internet worldwide. So, why will more people be using cell phones than laptop computers in the future? One reason is that the price of even a fairly cheap laptop makes it inaccessible for a lot of people in developing countries. Computers rely on a regular power supply, which is a problem in many developing countries where outages are frequent, and internet connections unreliable. Cell phones, on the other hand, are cheap to buy (especially recycled ones), require little electricity for recharging, and have good access to the internet in most parts of the world via cell phone networks. It is therefore cell phones, rather than computers, which are revolutionizing life and communication in many developing countries.
How cell phones are transforming the developing world
NextDrop is an app which is now being used in rural parts of India. In many parts of the country, people rely on weekly or twice weekly deliveries of clean water. The problem is that villagers never know exactly when deliveries will take place, meaning that they waste time waiting by their village well for the water tanker to turn up. NextDrop is a simple app that sends automatic text messages to people notifying them when their next water delivery will be. It’s a simple idea which greatly improves people’s lives.
Transferring money between countries can be tricky, and this causes problems for the thousands of people who work abroad and need to send money to their families back home. A piece of software called Boom allows Mexicans who work in the US to send money back to family members in Mexico through their cell phones. Once the link is established and the software is installed on both phones, money can be transferred using a simple text message.
Cell phones are also bringing health benefits to developing countries. A project called TulaSalud in Guatemala uses cell phone technology to communicate with nurses in remote areas of the country, who are working to reduce the infant mortality rate. The software allows nurses access to their patients’ medical records wherever they are. The service provides free phone numbers that both nurses and patients can call to ask questions about health.
Maria Neander is a nurse who works on the TulaSalud project.
Before we had TulaSalud, patients’ medical records were only available........ the health center. When I went..........into the villages, I couldn’t take the records with me, so I didn’t know if a woman I was visiting had any health problems. Now I have all.........information I need.............my cell phone. It helps me monitor women during pregnancy, giving them a better chance of having a healthy baby. When I’m with a woman who is giving birth, I have phone numbers that I can use if there are any problems, so I can get help and advice about what to do. TulaSalud has definitely saved lives.
The word “dissemination” (1st paragraph) means:
A revolution in communication
When cell phones first became available in the 1980s, they were considered to be expensive playthings for business people. No one thought that they were going to change the world. People knew that the internet had the power to transform lives, but the expectation was that this would happen through the dissemination of personal computers. However, it is now predicted that by 2020, cell phones will have replaced laptops as the main point of access to the internet worldwide. So, why will more people be using cell phones than laptop computers in the future? One reason is that the price of even a fairly cheap laptop makes it inaccessible for a lot of people in developing countries. Computers rely on a regular power supply, which is a problem in many developing countries where outages are frequent, and internet connections unreliable. Cell phones, on the other hand, are cheap to buy (especially recycled ones), require little electricity for recharging, and have good access to the internet in most parts of the world via cell phone networks. It is therefore cell phones, rather than computers, which are revolutionizing life and communication in many developing countries.
How cell phones are transforming the developing world
NextDrop is an app which is now being used in rural parts of India. In many parts of the country, people rely on weekly or twice weekly deliveries of clean water. The problem is that villagers never know exactly when deliveries will take place, meaning that they waste time waiting by their village well for the water tanker to turn up. NextDrop is a simple app that sends automatic text messages to people notifying them when their next water delivery will be. It’s a simple idea which greatly improves people’s lives.
Transferring money between countries can be tricky, and this causes problems for the thousands of people who work abroad and need to send money to their families back home. A piece of software called Boom allows Mexicans who work in the US to send money back to family members in Mexico through their cell phones. Once the link is established and the software is installed on both phones, money can be transferred using a simple text message.
Cell phones are also bringing health benefits to developing countries. A project called TulaSalud in Guatemala uses cell phone technology to communicate with nurses in remote areas of the country, who are working to reduce the infant mortality rate. The software allows nurses access to their patients’ medical records wherever they are. The service provides free phone numbers that both nurses and patients can call to ask questions about health.
Maria Neander is a nurse who works on the TulaSalud project.
Before we had TulaSalud, patients’ medical records were only available........ the health center. When I went..........into the villages, I couldn’t take the records with me, so I didn’t know if a woman I was visiting had any health problems. Now I have all.........information I need.............my cell phone. It helps me monitor women during pregnancy, giving them a better chance of having a healthy baby. When I’m with a woman who is giving birth, I have phone numbers that I can use if there are any problems, so I can get help and advice about what to do. TulaSalud has definitely saved lives.
In the article, the phrase “by 2020, cell phones will have replaced laptops” (1st paragraph) is the same as saying:
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