- P(gun)]
ȫӋ(j)C(j)һMSoffice֪Rc(din)e
һ֞DOSWindowsˑ(yng)ԇӋ(j)C(j)֪RʹC(j)ϵy(tng)ijСP(gun)ȫӋ(j)C(j)һMSoffice֪Rc(din)eۣgӭ҅!
(sh)(j)Ӌ(j)C(j)еıʾ
Ӌ(j)C(j)ʾʹõĔ(sh)(j)ɷփɴ(sh)ֵ(sh)(j)ַ(sh)(j)
ǔ(sh)ֵ(sh)(j)κʽĔ(sh)(j)M(jn)Ӌ(j)C(j)M(jn)жM(jn)ƾaD(zhun)QӋ(j)C(j)(ni)öM(jn)Ɣ(sh)ʾNϢ
(sh)(j)cϢ
Ϣinformation,N׃ķӳ֮g(lin)ϵcõıZDD(sh)ֵ̖
Ӌ(j)C(j)Ĕ(sh)(j)
ʹöM(jn)“0”c“1”ɂ(g)(sh)a
ģM(sh)(j)c(sh)?jn)?sh)(j)D(zhun)Qad/da
Ӌ(j)C(j)(sh)(j)Ćλ
1)(bit) (sh)(j)Сλ“0”c“1”ɂ(g)(sh)aʾÿһ(g)(sh)aռһλ
2)ֹ(ji)(Byte),8M(jn)ƽM(1 Byte=8 bit)
ǧֹ(ji) 1KB=1024 B=210B
ֹ(ji) 1MB=1024 KB=220B
ֹ(ji) 1GB=1024 MB=230B
ֹ̫(ji) 1TB=1024 GB=240B
3L
Ӌ(j)C(j)Ҫָ(bio)ӳO(sh)Ӌ(j)Ӌ(j)㾫LԽLӋ(j)C(j)Ĕ(sh)(j)̎ٶԽ졣8λ16λ32λ64λ128λ
HӋ(j)(sh)ƼD(zhun)Q
1M(jn)λӋ(j)(sh)
M(jn)λ (sh) ̖ (qun) ʾʽ
M(jn) 2 0,1 21 B
M(jn) 8 0,1,2,3,4,5,6,7 81 0
ʮM(jn) 10 0,1,2,3,4,5,6,78,9 101 D
ʮM(jn) 16 0,1,2,3,4,5,6,7,8,9 161 H
A,B,C,D,E,F
2RM(jn)D(zhun)QʮM(jn)
һ(g)(sh)Ă(g)λʮλλǧλϵĔ(sh)ֳę(qun)ſԱʾČ(sh)Hֵ
RM(jn)ǰչ_ͼɵõ(yng).ʮM(jn)Ɣ(sh)(sh)F(xin)RM(jn)D(zhun)QʮM(jn)ơ
3ʮM(jn)D(zhun)QRM(jn)
ʮM(jn)D(zhun)QRM(jn)ƕr(sh)˔(sh)ֳֵ(sh)С(sh)ɲַքeM(jn)D(zhun)QȻƴ
ַľa
ַ (x)yַ(ĸ(sh)֡N̖)ַвg(sh)\(yn)Ĕ(sh)(j)
1ַľa
ASCII--ϢQ(bio)(zhn)a.7λ8λ2(g)汾7λASCIIa7 M(jn)Ɣ(sh)ʾһ(g)ַľa128(g)ͣľaֵҊ1-7 7ASCIIa
ַSP a 0100000
CR a 0001101
DEL a 1111111
BS a 0001000
2hֵľa
GB-2312-80ҝh־a(bio)(zhn)6736(g)hַ֞2һh3775(g)3008(g)
3hֵ̎^
hݔ-ݔa-Ha-C(j)(ni)a-ַ-δa-hݔ
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