Computers and Technology

Em um laboratório de eletrônica digital e arquitetura de computadores têm-se diversos equipamentos necessários para o desenvolvimento de projetos de robótica. Sabemos que a não utilização de tais equipamentos podem elevar a dificuldade do projeto, bem como pode introduzir falhas cuja correção depende diretamente da correta aplicação de tais equipamentos. Sabendo disso, observe os itens enumerados abaixo:

I – Osciloscópio: instrumento que serve para monitorar e medir sinais elétricos graficamente;
II – Multímetro: aparelho utilizado para medir grandezas como corrente elétrica, tensão e resistência;
III – Gerador de funções: é um equipamento especial que serve para gerar sinais magnéticos diretamente;
IV – Fonte de alimentação: é uma espécie de conector que liga determinado aparelho à rede de alimentação de energia, convertendo corrente alternada em corrente contínua.

É correto o que se afirma em:
Alternativas
Alternativa 1:
I e II, apenas.

Alternativa 2:
I e III, apenas.

Alternativa 3:
II e IV, apenas.

Alternativa 4:
I, II e IV, apenas.

Alternativa 5:
I, II, III e IV.

answer
Answers: 3

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Em um laboratório de eletrônica digital e arquitetura de computadores têm-se diversos equipamentos n...

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