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Conversor A/C.

",{"_43":202,"_81":87,"_83":209},"

Conversor D/A.

",{"_43":211,"_81":91,"_83":212},"b0a43708-2eaa-431e-9f5a-5e670c310b88","

Conversor DC/AC.

",{"_43":214,"_81":215,"_83":216},"621496f0-8bcd-4170-ac79-f029b61cf7c4","D","

Conversor AC/DC.

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Nenhuma das respostas acima.

","

Para a conversão de sinais digitais para analógicos, necessitamos de circuitos ou chips denominados:

",[223],{"_43":166,"_57":167,"_59":168,"_142":143,"_144":156,"_115":169,"_117":169,"_45":170,"_119":168},{"_40":225,"_42":41,"_43":226,"_77":227,"_93":237,"_94":238,"_51":239},"22d7bbd3-763e-4f0a-b27b-99a913a98b51","b72f32d4-8e5c-4b78-8ca1-fffb9133beaf",[228,230,231,233,235],{"_43":229,"_81":82,"_83":82},"0d271c5e-75f4-4f80-9070-ec6e61f920b4",{"_43":225,"_81":87,"_83":87},{"_43":232,"_81":91,"_83":91},"b0005922-c0f4-41ed-b76f-782d257efeca",{"_43":234,"_81":215,"_83":215},"09ae6274-a5a4-4dd6-b758-fd3d202facb4",{"_43":236,"_81":219,"_83":219},"79575e01-cc80-4c53-8122-bc3a7a15ac9a","Segundo o gabarito oficial divulgado pela CESGRANRIO para o concurso PETROBRAS de 02/05/2010 (Engenheiro de Equipamentos Pleno – Ênfase Eletricidade), a alternativa assinalada como correta na questão 50 é a letra B.","

Qual é a resposta correta para a questão 50 do exame realizado em 02/05/2010 para o cargo de ENGENHEIRO(A) DE EQUIPAMENTOS PLENO ÊNFASE EM ELETRICIDADE, de acordo com a seguinte chave de respostas?

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Comentários