Cours 1 - Ordinateurs Flashcards

1
Q

De quoi est constitué un ordinateur?

A

unité centrale, mémoire centrale et périphériques.

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2
Q

Un ordinateur manipule des BITS, cest bits sont …?

A

Transportés par des bus
Traités par le CPU
Conservés par les mémoires
Entrés et sortis par les périphériques

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3
Q

8 bits = ?

A

1 Octet (valeurs de 0 à 255)

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4
Q

un MOT dans un ordi, correspond à ?

A

La qté d’infos traitée d’un coup par l’ordinateur. (16/32/64bits)

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5
Q

En anglais, un OCTET = ?

A

BYTE

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6
Q

1000 octets =

A

1 kilo-octet/1Ko ou 1KB

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7
Q

1000 Ko?

A

1 mega-octet/1Mo ou 1MB

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8
Q

1000 Mo?

A

1 giga-octet/1Go ou 1GB

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9
Q

1000 Go?

A

1 téra-octet/1To ou 1TB

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10
Q

1000 To?

A

1 peta-octet/1Po ou 1PB

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