
Revisão de Bits, Bytes e Qubits
Flashcard
•
Professional Development
•
9th Grade
•
Hard
Cassiano Henrique de Albuquerque
FREE Resource
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19 questions
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1.
FLASHCARD QUESTION
Front
O que é um bit?
Back
Um bit é a menor unidade de informação em computação, representando 0 ou 1.
2.
FLASHCARD QUESTION
Front
Quantos bits tem um byte?
Back
Um byte é composto por 8 bits.
3.
FLASHCARD QUESTION
Front
Por que usamos a base 2?
Back
A base 2 é usada porque os computadores trabalham com dois estados: ligado e desligado.
4.
FLASHCARD QUESTION
Front
Dê um exemplo de representação de dados.
Back
Um pixel preto representa 0 e um pixel branco representa 1.
5.
FLASHCARD QUESTION
Front
Como o texto se torna números?
Back
O texto é convertido em números usando códigos como ASCII.
6.
FLASHCARD QUESTION
Front
O que é um KB?
Back
Um kilobyte (KB) é aproximadamente 1.000 bytes.
7.
FLASHCARD QUESTION
Front
E um MB?
Back
Um megabyte (MB) é aproximadamente 1.000 KB.
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