Magna Concursos

Foram encontradas 70 questões.

1485092 Ano: 2001
Disciplina: Informática
Banca: ESAF
Orgão: SERPRO

No Excel, quando uma planilha possui muitos dados e fórmulas, muitas vezes depara-se com a seguinte situação: precisa-se testar vários valores em uma célula até que uma outra célula com fórmulas exiba o valor desejado. Para esta situação, usa-se o recurso

 

Provas

Questão presente nas seguintes provas

Analise as seguintes afirmações relativas à Internet.

I. Plug-ins são aplicativos que acrescentam recursos adicionais para navegadores da WWW. Com o auxílio de plug-ins os navegadores podem exibir muito mais que apenas hipertextos.

II. Utilizando o FTP pode-se acessar e operar outro computador da Internet de forma remota, executando programas ou mesmo controlando o próprio sistema operacional, desde que se possua as permissões necessárias.

III. Um Hiperlink indica de forma convencionada quais as palavras, frases, imagens e demais objetos a partir dos quais pode-se obter mais informações. Cada um desses objetos está relacionado a uma página em um computador próximo ou distante, que é apresentada quando o respectivo objeto é clicado.

IV. Um servidor POP3 armazena as mensagens enviadas para os usuários. O programa de correio eletrônico utiliza o protocolo POP3 para recuperar estas mensagens no servidor e transferi-las para o microcomputador do usuário.

Indique a opção que contenha todas as afirmações acima verdadeiras.

 

Provas

Questão presente nas seguintes provas
1485090 Ano: 2001
Disciplina: Informática
Banca: ESAF
Orgão: SERPRO

No Word, para alterar a caixa de um texto selecionado, ou seja, trocar de maiúsculas para minúsculas ou vice-versa, utilizando o teclado, deve-se pressionar, em conjunto, as teclas

 

Provas

Questão presente nas seguintes provas
1485089 Ano: 2001
Disciplina: Informática
Banca: ESAF
Orgão: SERPRO

Analise as seguintes afirmações relativas a con-ceitos básicos de informática.

I. Um byte pode ter 8, 16, 32 ou mais bits, dependendo do modelo e características do processador utilizado.

II. A ligação entre os vários componentes, via placa-mãe, é feita por meio de conjunto de trilhas paralelas. Esse conjunto recebe o nome de Barramento.

III. Um slot padrão PCI só pode aceitar placas no padrão PCI.

IV. RAM é uma memória de acesso randômico, formada por pentes de chips ligados à placa-mãe, onde são guardados temporariamente dados e comandos que a CPU esteja fazendo uso num determinado momento. Ao se desligar o computador, o conteúdo da memória RAM é perdido.

Indique a opção que contenha todas as afirmações acima verdadeiras.

 

Provas

Questão presente nas seguintes provas

Read the text below in order to answer questions 14 to 15.

Software

A substantial proportion of information can be digitized. It seems likely that soon, for example, any type of information that can be perceived, i.e. seen, heard, felt, smelt or tasted, will be reducible to a collection of bits. Once in digital form, the information in question can be stored, processed and displayed by a computer. Furthermore, it can readily and rapidly be transmitted from one computer to any other computer regardless of distance, political frontiers, and physical obstacles. From a digital point of view, there is absolutely no distinction between text, sounds, graphics, photographs, music, animations, videos and…software. To include software in our list, however, may seem rather odd. Why this is so? Computer programs are, after all, only digitized information like the other examples. However, there is one vital difference between software and the rest. While text, sounds, graphics, as well as the other examples given above, are generally passive in nature, software, by contrast, is essentially active. It is information with attitude! As Hart reminds us, "Computer programs are not only texts: they also behave". Software is both form and substance, both symbolic and functional, it both "is" and "does". For this reason, software is conceptually very challenging.

According to the author, distance, political frontiers, and physical obstacles

 

Provas

Questão presente nas seguintes provas

Read the text below in order to answer questions 14 to 15.

Software

A substantial proportion of information can be digitized. It seems likely that soon, for example, any type of information that can be perceived, i.e. seen, heard, felt, smelt or tasted, will be reducible to a collection of bits. Once in digital form, the information in question can be stored, processed and displayed by a computer. Furthermore, it can readily and rapidly be transmitted from one computer to any other computer regardless of distance, political frontiers, and physical obstacles. From a digital point of view, there is absolutely no distinction between text, sounds, graphics, photographs, music, animations, videos and…software. To include software in our list, however, may seem rather odd. Why this is so? Computer programs are, after all, only digitized information like the other examples. However, there is one vital difference between software and the rest. While text, sounds, graphics, as well as the other examples given above, are generally passive in nature, software, by contrast, is essentially active. It is information with attitude! As Hart reminds us, "Computer programs are not only texts: they also behave". Software is both form and substance, both symbolic and functional, it both "is" and "does". For this reason, software is conceptually very challenging.

The text explores
 

Provas

Questão presente nas seguintes provas

Read the text below in order to answer questions 11 to 13.

WEBSITE LEGAL CHECKUP

The explosive development of the Internet and electronic commerce has demonstrated that a corporate website can be extremely valuable. Although Internet exchanges of information and communications occur in cyberspace, they may have real, tangible consequences in the physical world. This means significant legal consequences can arise from the browsing or use of a corporate website.

As with any other interaction, website activities or information may be the basis for a damages claim against a company. Similarly, a company may wish to restrict what a user does with information obtained from a corporate website. In short, a company should view its website like any other communication channel. Therefore, we recommend that a corporate website include specific terms and conditions applicable to the browsing and use of the website.

The author argues that website terms and conditions

 

Provas

Questão presente nas seguintes provas

Read the text below in order to answer questions 11 to 13.

WEBSITE LEGAL CHECKUP

The explosive development of the Internet and electronic commerce has demonstrated that a corporate website can be extremely valuable. Although Internet exchanges of information and communications occur in cyberspace, they may have real, tangible consequences in the physical world. This means significant legal consequences can arise from the browsing or use of a corporate website.

As with any other interaction, website activities or information may be the basis for a damages claim against a company. Similarly, a company may wish to restrict what a user does with information obtained from a corporate website. In short, a company should view its website like any other communication channel. Therefore, we recommend that a corporate website include specific terms and conditions applicable to the browsing and use of the website.

According to the text, companies
 

Provas

Questão presente nas seguintes provas

Read the text below in order to answer questions 11 to 13.

WEBSITE LEGAL CHECKUP

The explosive development of the Internet and electronic commerce has demonstrated that a corporate website can be extremely valuable. Although Internet exchanges of information and communications occur in cyberspace, they may have real, tangible consequences in the physical world. This means significant legal consequences can arise from the browsing or use of a corporate website.

As with any other interaction, website activities or information may be the basis for a damages claim against a company. Similarly, a company may wish to restrict what a user does with information obtained from a corporate website. In short, a company should view its website like any other communication channel. Therefore, we recommend that a corporate website include specific terms and conditions applicable to the browsing and use of the website.

According to the text, corporate websites
 

Provas

Questão presente nas seguintes provas

Em relação à pontuação, assinale a opção correta.

 

Provas

Questão presente nas seguintes provas