{"id":2189,"date":"2011-06-26T20:12:57","date_gmt":"2011-06-26T11:12:57","guid":{"rendered":"http:\/\/pchero21.com\/?p=2189"},"modified":"2011-06-26T20:12:57","modified_gmt":"2011-06-26T11:12:57","slug":"os-%ec%bb%a4%eb%84%90%ec%9d%98-%ea%b5%ac%ec%a1%b0%ec%99%80-%ec%9b%90%eb%a6%ac-1-%eb%b6%80%ed%8a%b8-%ec%8a%a4%ed%8a%b8%eb%9e%a9","status":"publish","type":"post","link":"http:\/\/pchero21.com\/?p=2189","title":{"rendered":"OS \ucee4\ub110\uc758 \uad6c\uc870\uc640 \uc6d0\ub9ac : 1. \ubd80\ud2b8 \uc2a4\ud2b8\ub7a9"},"content":{"rendered":"<p><strong>Real Mode \uc640 Protected Mode<\/strong><\/p>\n<blockquote><p>Real Mode\ub780 \uba38\ud4e8\ud130\uc5d0 \uc804\uc6d0\uc774 \ub4e4\uc5b4\uc628 \ud6c4 CPU\uac00 \ucc98\uc74c \uc6c0\uc9c1\uc774\uae30 \uc2dc\uc791\ud558\uba74\uc11c \ud65c\ub3d9\ud558\ub294 \ubaa8\ub4dc. \ub9ac\uc5bc\ubaa8\ub4dc\uc5d0\uc11c\ub294 \ud504\ub85c\uadf8\ub7a8\uc774 \ud55c \ubc88\uc5d0 \ud55c \uac1c\uc529\ubc16\uc5d0 \ub3d9\uc791\ud558\uc9c0 \ubabb\ud55c\ub2e4. \uadf8\ub9ac\uace0, \ud55c \ud504\ub85c\uadf8\ub7a8\uc740 \ud604\uc7ac \ucef4\ud4e8\ud130\uac00 \uac00\uc9c0\uace0 \uc788\ub294 \ub7a8\uc758 \ubaa8\ub4e0 \uc601\uc601\u3131\uc744 \uc790\uae30 \ub9c8\uc74c\ub300\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ud504\ub85c\uadf8\ub7a8\uc774 C \uc5b8\uc5b4 \ud568\uc218 while(); \ub4f1\uc73c\ub85c \ubb34\ud55c\ub8e8\ud504\ub97c \ub3cc\ub9ac\uba74 \ub3c4\uc911\uc5d0 \uc0ac\ub78c\uc774 \uc778\ud130\ub7fd\ud2b8\ub97c \uac78\uc5b4\uc11c \uba48\ucd94\uae30 \uc804\uc5d0\ub294 \uc5b4\ub290 \ub2e4\ub978 \ud504\ub85c\uadf8\ub7a8\ub3c4 \uc2e4\ud589\uc2dc\ud0ac \uc218 \uc5c6\uae30\ub3c4 \ud558\uace0, \ub7a8 \uc601\uc5ed\uc758 \ubaa8\ub4e0 \ubd80\ubd84\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc5c8\uae30 \ub54c\ubb38\uc5d0 DOS\uc758 \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c \uc601\uc5ed\uc744 \uc2e4\uc218\ub85c\ub4e0 \uc545\uc758\ub85c\ub4e0 \ub9dd\uccd0\ub193\uc544 \ucef4\ud4e8\ud130\uac00 \uc81c\ub300\ub85c \uc791\ub3d9\uc744 \ubabb\ud558\uac8c \ub418\ub294 \uacbd\uc6b0\ub3c4 \ud5c8\ub2e4\ud588\ub2e4. \ud604\uc7ac\ub294 \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc81c\uc5b4\uac00 \uac04\ub2e8\ud558\ub2e4\ub294 \uc774\uc720 \ub4f1\uc73c\ub85c \uc81c\uc5b4\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud558\uac70\ub098 \ud558\ub294 \ud2b9\ubcc4\ud55c \uacbd\uc6b0\ub97c \uc81c\uc678\ud558\uace0\ub294 DOS\ub294 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n<p>\uadf8\ub7f0\ub370 \uc774 Real Mode\ub97c \uc544\uc9c1\uae4c\uc9c0 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294 \uc774\uc720\ub294 \uc608\uc804\uc5d0 \uc0ac\uc6a9\ub418\ub358 8086 CPU\uc6a9\uc758 DOS \ud504\ub85c\uadf8\ub7a8\uc744 \ud604\uc7ac\uc5d0\ub3c4 \uacc4\uc18d \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud638\ud658\uc131 \ubb38\uc81c \ub54c\ubb38\uc774\ub2e4. 486\uc744 \uc0ac\uc6a9\ud558\ub4e0\uc9c0 Pentium\uc744 \uc0ac\uc6a9\ud558\ub4e0\uc9c0 \ub9ac\uc5bc \ubaa8\ub4dc\uac00 \ub3d9\uc791\ud558\uace0 \uc788\uc744 \ub54c\uc5d0\ub294 CPU\uac00 \ubaa8\ub450 \ud558\ub4dc\uc6e8\uc5b4\uc801\uc73c\ub85c 8086\uc774 \ub418\uc5b4 \uc788\ub2e4\uace0 \uc0dd\uac01\ud558\uace0 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud574\uc57c \ud55c\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub4e0 \ucee4\ub110\uc740 \ucef4\ud4e8\ud130\uc5d0 \uc804\uc6d0\uc774 \ub4e4\uc5b4\uc628 \ud6c4 \ub9ac\uc5bc \ubaa8\ub4dc\uc5d0\uc11c \uc5ec\ub7ec \uac00\uc9c0 \ud558\ub4dc\uc6e8\uc5b4\uc801\uc778 \uc138\ud305\uc744 \ub9c8\uce5c \ud6c4 \ud504\ub85c\ud14d\ud2f0\ub4dc \ubaa8\ub4dc\ub85c CPU\ub97c \uc804\ud658\ud55c\ub2e4.<\/p>\n<p>Protected Mode\ub780 \ud604\uc7ac \ub9ce\uc774 \uc0ac\uc6a9\ub418\uace0 \uc788\ub294 Microsoft Windows\ub098 Linux\uac00 CPU\uc5d0\uc11c \ub3d9\uc791\ub418\uace0 \uc788\ub294 \ubaa8\ub4dc\uc774\ub2e4. \uc774 \ubaa8\ub4dc\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub7a8\uc774 \ud55c\uaebc\ubc88\uc5d0 \ub3d9\uc791\ud55c\ub2e4. \uc815\ud655\ud788 \uc598\uae30\ud558\uba74 Protected Mode\uc5d0\uc11c\ub294 \uc720\uc800\ubaa8\ub4dc\uc640 \ucee4\ub110 \ubaa8\ub4dc\uc758 \ub450 \uac00\uc9c0 \ubaa8\ub4dc\ub85c \ub2e4\uc2dc \ub098\ub258\uc5b4\uc9c0\ub294\ub370, \ud504\ub85c\uadf8\ub7a8\ub4e4\uc740 \uc2e4\ud589\ud558\ub294 \ub3c4\uc911 \uc544\uc9c1 \ub05d\ub098\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c CPU\uac00 \uac11\uc790\uae30(\uc815\ud574\uc9c4 \ub8e8\ud2f4\uc5d0 \uc758\ud558\uc5ec) \ucee4\ub110 \ubaa8\ub4dc\ub85c \ub4e4\uc5b4\uac00\uba74\uc11c \ucee4\ub110\uc758 \ub8e8\ud2f4\uc5d0 \uc758\ud574 \uba48\ucd94\uc5b4\uc9c0\uac8c \ub418\uace0, \ub2e4\ub978 \ud504\ub85c\uadf8\ub7a8\uc774 \uc774 \ucee4\ub110\uc758 \ub8e8\ud2f4\uc5d0 \uc758\ud574 \uae38\ud589\ub418\ub294 \uc2dd\uc73c\ub85c \uc21c\uc11c\ub300\ub85c \uc870\uae08\uc529 \uc870\uae08\uc529 \uc2e4\ud589\ub41c\ub2e4. \uadf8\ub9ac\uace0 \uac01 \ud504\ub85c\uadf8\ub7a8\uc774 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub7a8\uc758 \uc601\uc5ed\ub3c4 \ucee4\ub110\uc758 \ub8e8\ud2f4\uc5d0 \uc758\ud574 \uc815\ud574\uc9c0\uac8c \ub418\uace0, \ub354 \ud544\uc694\ud558\uba74 \ucee4\ub110 \ubaa8\ub4dc\ub85c \ub4e4\uc5b4\uac00\uc11c \uc694\uccad\ud558\uc5ec \ud5c8\ub77d\uc744 \ubc1b\uace0 \uc5bb\uc5b4\uc624\ub294 \ubc29\uc2dd\uc744 \ucde8\ud55c\ub2e4. \ub2f9\uc5f0\ud788 \ucee4\ub110 \ubaa8\ub4dc\uc758 \uc601\uc5ed\uc740 \uc720\uc800 \ubaa8\ub4dc \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c\ub294 \uc815\ud574\uc9c4 \ub8e8\ud2b8 \uc678\uc5d0\ub294 \uc811\uadfc\uc744 \ud560 \uc218 \uc5c6\ub2e4.<\/p>\n<p>\ub9d0\ud558\uc790\uba74 \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub7a8\uc774 CPU\ub97c \uacf5\ud3c9\ud788 \uc0ac\uc6a9\ud558\uc5ec CPU\uc2dc\uac04\uc774\ub77c\ub294 \uc18c\uc911\ud55c \uc790\uc6d0\uc758 \ub0ad\ube44\ub97c \uc5c6\uc560\uace0 \uba54\ubaa8\ub9ac\ub97c \uc544\ubb34\ub807\uac8c\ub098 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud574\uc11c \uba54\ubaa8\ub9ac \ub0ad\ube44\ub97c \uc5c6\uc560\ub294 \uad00\ub9ac\ub97c \ucee4\ub110 \ub8e8\ud2f4\uc774 \ud574\uc8fc\ub294 \ud6a8\uc728\uc801\uc778 \uac83\uc774 Protected Mode\uc774\ub2e4.<\/p>\n<p>\ud604\uc7ac \uc0ac\uc6a9\ub418\ub294 \ub300\ubd80\ubd84\uc758 OS\ub294 Protected Mode\uc5d0\uc11c \ub3d9\uc791\ud55c\ub2e4.<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Real Mode \uc640 Protected Mode Real Mode\ub780 \uba38\ud4e8\ud130\uc5d0 \uc804\uc6d0\uc774 \ub4e4\uc5b4\uc628 \ud6c4 CPU\uac00 \ucc98\uc74c \uc6c0\uc9c1\uc774\uae30 \uc2dc\uc791\ud558\uba74\uc11c \ud65c\ub3d9\ud558\ub294 \ubaa8\ub4dc. \ub9ac\uc5bc\ubaa8\ub4dc\uc5d0\uc11c\ub294 \ud504\ub85c\uadf8\ub7a8\uc774 \ud55c \ubc88\uc5d0 \ud55c \uac1c\uc529\ubc16\uc5d0 \ub3d9\uc791\ud558\uc9c0 \ubabb\ud55c\ub2e4. \uadf8\ub9ac\uace0, \ud55c \ud504\ub85c\uadf8\ub7a8\uc740 \ud604\uc7ac \ucef4\ud4e8\ud130\uac00 \uac00\uc9c0\uace0 \uc788\ub294 \ub7a8\uc758 \ubaa8\ub4e0 \uc601\uc601\u3131\uc744 \uc790\uae30 \ub9c8\uc74c\ub300\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4. &hellip; <a href=\"http:\/\/pchero21.com\/?p=2189\">Continue reading <span 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