4.

. , . . . , . - - . , , . , , , , . . (bit, binary digit). . , "" "". .

, 8 (byte), 4- . B . , (K), (M), (G ), (T), (P ) . 10, : 210 = 1024 103, 220 106, 230 109, 240 1012, 250 1015. , 1 KB = 8 = 1024 B = 8192 bit, 1 = 1024 = 1048 576 = 8192 .

, : ( ) , ( ) . , , . .

, , . , f (t), F(t) f'(t). , . , .

, , .

. 2 .

, , , .

. - ( ), . , , .

Š

-^-^-^.

(baud): 1 = 1 / (bps). , , 10 Kbaud = 10240 baud.

, . . , , . . . , . , , 5 .

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