23. Sisteme de afisare grafica. Modul text Flashcards

1
Q

Cate tipuri de sisteme exista?

A

RGB

CMY

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2
Q

Ce reprezinta RGB?

A

sistem aditiv
daca se amesteca rosu, verde, albastru => alb
daca lipsesc => negru

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3
Q

Ce reprezinta CMY?

A

sistem substractiv
daca se amesteca cyan, galben, magenta => negru
dace lipsesc => alb

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4
Q

Ce reprezinta modul text?

A

Fiecare pagina de memorie text ocupa 4K bytes de memorie
80(coloane) x 25 (rinduri) x 2 (bytes) = 4000 bytes
Byte-ul LO (mai putin semnificativ) contine codul ASCII
Byte-ul HO (mai semnificativ) contine atributele (culoarea)

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