
Flashcard sobre Sinais e Portas Lógicas

Flashcard
•
Engineering
•
12th Grade
•
Hard
Alexandre Paes
FREE Resource
Student preview

11 questions
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1.
FLASHCARD QUESTION
Front
Qual a principal diferença entre sinais digitais e sinais analógicos?
Back
Os sinais analógicos variam continuamente, enquanto os digitais assumem valores discretos.
2.
FLASHCARD QUESTION
Front
Qual das opções abaixo representa um sinal digital?
Back
Um contador eletrônico exibindo números inteiros.
3.
FLASHCARD QUESTION
Front
Qual dispositivo converte um sinal analógico em digital?
Back
Conversor Analógico-Digital (ADC).
4.
FLASHCARD QUESTION
Front
Qual das portas lógicas possui uma única entrada e produz uma saída inversa ao valor da entrada?
Back
Porta NOT
5.
FLASHCARD QUESTION
Front
Qual é a tabela-verdade correta para a porta AND?
Back
B
6.
FLASHCARD QUESTION
Front
Qual porta lógica tem como saída 1 quando pelo menos uma das entradas for 1?
Back
Porta OR
7.
FLASHCARD QUESTION
Front
Qual porta lógica produz uma saída 0 apenas quando ambas as entradas são 1?
Back
Porta NAND
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