Questões de Concurso
Para dataprev
Foram encontradas 3.167 questões
Resolva questões gratuitamente!
Junte-se a mais de 4 milhões de concurseiros!
Redes locais — local area networks (LANs) — normalmente cobrem pequenas áreas geográficas, operam a baixas taxas de transmissão e com pequena ocorrência de erros.
Redes são coleções de computadores e outros dispositivos que, usando protocolo comum, compartilham recursos uns com os outros.
Na expressão “o que” (l.9), o termo sublinhado retoma coesivamente o trecho “No caso do padrão europeu (...) telefonia celular” (l.6-9).
A forma verbal “usando” (


To update a software project is just a matter of hiring more people.
A lot of project managers tend to believe in the same myth.
We can often afford to have a ten person-year effort or one person working for ten years when developing a software project.
The bigger the project, the fewer people are demanded.
Small software projects usually require just one person to perform different tasks.
the project plan and the software statement of scope are product-specific risks.
generic risks and product-specific risks both refer to software projects.
the project manager is in charge of controlling and forestalling risks.
systematic identification helps to avoid foreseen risks.
the identification of risks is a hazardous attempt to prevent menaces to the project plan.
In the text,
“volunteers” (

In the text,
“parents” (

Virus writers know more about computers than hackers.
The virus writers may spend some time in the basement.
There seems to be nothing in particular that could easily identify a virus writer.
An average hacker would never be a female in her fifties.