{"id":238,"date":"2024-07-08T04:53:59","date_gmt":"2024-07-08T04:53:59","guid":{"rendered":"https:\/\/the.2days.kr\/?p=238"},"modified":"2024-07-08T04:53:59","modified_gmt":"2024-07-08T04:53:59","slug":"%ec%95%84%ec%8a%a4%ed%82%a4-%ec%bd%94%eb%93%9c%ec%99%80-10%ec%a7%84-%ec%bd%94%eb%93%9c-%ec%9c%a0%eb%8b%88%ec%bd%94%eb%93%9c%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80","status":"publish","type":"post","link":"https:\/\/the.2days.kr\/?p=238","title":{"rendered":"\uc544\uc2a4\ud0a4 \ucf54\ub4dc\uc640 10\uc9c4 \ucf54\ub4dc, \uc720\ub2c8\ucf54\ub4dc\ub780 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"
\n

\n
\n
\n<\/span>
\n \uc544\uc2a4\ud0a4 \ucf54\ub4dc\uc640 10\uc9c4 \ucf54\ub4dc, \uc720\ub2c8\ucf54\ub4dc\ub780 \ubb34\uc5c7\uc778\uac00?
\n <\/figcaption><\/figure>\n<\/p>\n

\n \ucef4\ud4e8\ud130\uc5d0\ub294 \uc22b\uc790, \ud2b9\uc218 \uae30\ud638, \ud55c\uae00, \uc601\uc5b4 \ub4f1 \ub2e4\uc591\ud55c \ubb38\uc790\uac00 \uc0ac\uc6a9\ub418\ub294\ub370, \uc774\ub4e4\uc744 \uad6c\ubcc4\ud558\uae30 \uc704\ud574\uc11c\ub294 \uac01 \ubb38\uc790\ub97c \uc720\uc77c\ud55c \uac12\uc73c\ub85c \ud45c\ud604\ud558\ub294 \ucf54\ub4dc \uccb4\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ucf54\ub4dc \uccb4\uacc4\ub85c\ub294 \uc544\uc2a4\ud0a4\ucf54\ub4dc(ASCII), 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(BCD), \ud655\uc7a5 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(EBCDIC), \uc720\ub2c8 \ucf54\ub4dc(Unicode) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \uc544\uc2a4\ud0a4\ucf54\ub4dc\uc5d0 \ub300\ud574\uc11c \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n

\n
\n \uc544\uc2a4\ud0a4\ucf54\ub4dc(ASCII : American Standard Code for Information Interchange)
\n <\/b>
\n \ub294 \ubbf8\uad6d\ud45c\uc900\ud611\ud68c(ANSI : American National Standards Institute)\uac00 \uc81c\uc815\ud55c \ub370\uc774\ud130 \ucc98\ub9ac \ubc0f \ud1b5\uc2e0\uc2dc\uc2a4\ud15c \uc0c1\ud638 \uac04\uc758 \uc815\ubcf4 \uad50\ud658\uc6a9 \ud45c\uc900 \ucf54\ub4dc\uc785\ub2c8\ub2e4. \uac01 \ubb38\uc790\ub97c \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 7\ube44\ud2b8\uac00 \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \ub370\uc774\ud130 \uc804\uc1a1 \uc2dc \uc624\ub958 \uac80\uc0ac\ub97c \uc704\ud55c \ud328\ub9ac\ud2f0 \ube44\ud2b8(Parity bit)\ub97c \ucd94\uac00\ud558\uc5ec 8\ube44\ud2b8\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud45c\ud604\ud560 \uc218 \uc788\ub294 \ubb38\uc790\ub294 \uc601\ubb38, \ub300\ubb38\uc790 \ubc0f \uc18c\ubb38\uc790, \uad6c\ub450\uc810 \uae30\ud638, \uc22b\uc790\ub97c \ube44\ub86f\ud574 128(2
\n
\n 7
\n <\/sup>
\n )\uac1c \uc785\ub2c8\ub2e4. ASCII \ucf54\ub4dc\ub294 \uc544\ub798\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 7\ube44\ud2b8 \uc911 \uc55e\uc758 3\ube44\ud2b8\ub294 \uc874(Zone) \ube44\ud2b8\ub97c, \ub4a4\uc758 4\ube44\ud2b8\ub294 \ub514\uc9c0\ud2b8(Digit) \ube44\ud2b8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\n <\/p>\n

\n
\n
\n<\/span>
\n \ud328\ub9ac\ud2f0 \ube44\ud2b8, \uc874 \ube44\ud2b8, \ub514\uc9c0\ud2b8 \ube44\ud2b8
\n <\/figcaption><\/figure>\n
\n
\n
\n<\/span>
\n \ube44\ud2b8 \uad6c\uc131
\n <\/figcaption><\/figure>\n<\/p>\n

\n

\n
\n \ud655\uc7a5 \uc544\uc2a4\ud0a4 \ucf54\ub4dc \ud45c
\n
\n<\/b>\n<\/p>\n

\n
\n
\n<\/span>
\n \ud655\uc7a5 \uc544\uc2a4\ud0a4 \ucf54\ub4dc \ud45c
\n <\/figcaption><\/figure>\n<\/p>\n

\n \uc704\uc758 \ud45c\uc5d0\uc11c 0~31\ubc88\uacfc 127\ubc88\uc740 \ub370\uc774\ud130 \ud1b5\uc2e0, \ud654\uba74 \ubc0f \ud504\ub9b0\ud130 \uc81c\uc5b4\uc6a9 \ubb38\uc790 \ucf54\ub4dc\ub97c \ub098\ud0c0\ub0b4\uace0, 32~64\ubc88\uc740 \ud2b9\uc218\ubb38\uc790 \ubc0f \uc22b\uc790 \ucf54\ub4dc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 65~96\ubc88\uc740 \ub300\ubb38\uc790\uc640 \ud2b9\uc218\ubb38\uc790, 97~126\ubc88\uc740 \uc18c\ubb38\uc790\uc640 \ud2b9\uc218\ubb38\uc790\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. 128\uac1c\uc758 \ubb38\uc790\ub85c\ub294 \ub2e4\uc591\ud55c \ub370\uc774\ud130\ub97c \ud45c\ud604\ud558\uae30 \uc5b4\ub835\uae30 \ub54c\ubb38\uc5d0 ASCII \ucf54\ub4dc\uc758 \uc874 \ube44\ud2b8\ub97c 4 \ube44\ud2b8\ub85c \ud655\uc7a5\ud55c \ud655\uc7a5 \uc544\uc2a4\ud0a4\ucf54\ub4dc(ASCII)\ub97c \uc0ac\uc6a9\ud574 \ub2e4\uc591\ud55c \ub370\uc774\ud130\ub97c \ud45c\ud604\ud569\ub2c8\ub2e4.\n <\/p>\n

\n

\n
\n 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc
\n <\/b>\n<\/p>\n

\n \ucef4\ud4e8\ud130\uc5d0\uc11c 10\uc9c4\uc218\ub294 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(BCD : Binary Coded Decimal)\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. BCD \ucf54\ub4dc\ub294 \ubb38\uc790 \ud558\ub098\ub97c \ud45c\ud604\ud558\uae30 \uc704\ud574 6\ube44\ud2b8\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c 64(2
\n
\n 6
\n <\/sup>
\n )\uac1c\uc758 \ubb38\uc790\ub97c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 4\ube44\ud2b8\uc758 \ub514\uc9c0\ud2b8 \ube44\ud2b8\uc5d0 2\ube44\ud2b8\uc758 \uc874 \ube44\ud2b8\ub97c \ucd94\uac00\ud574 10\uc9c4\uc218 \uc22b\uc790\uc640 \ubb38\uc790\ub97c \ud45c\ud604\ud569\ub2c8\ub2e4. \uc874 \ube44\ud2b8\ub294 \ub514\uc9c0\ud2b8 \ube44\ud2b8\uac00 \uc5b4\ub290 \uc870\uc5d0 \uc18d\ud558\ub294\uc9c0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub514\uc9c0\ud2b8 \ube44\ud2b8\ub294 0~9\uae4c\uc9c0\uc758 \uc218\ub97c \ud45c\ud604\ud558\ub294 \uac00\uc911\uce58 \ucf54\ub4dc(Weighted Code)\ub85c \uc790\ub9bf\uac12\uc744 \uac16\uae30 \ub54c\ubb38\uc5d0 8421 \ucf54\ub4dc\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4.\n <\/p>\n

\n
\n
\n<\/span>
\n<\/figure>\n
\n
\n
\n<\/span>
\n<\/figure>\n<\/p>\n

\n

\n
\n \ud655\uc7a5 2\uc9c4\ud654 10\uc9c4 \ucf54\ub4dc
\n <\/b>\n<\/p>\n

\n IBM\uc0ac\uac00 \ubb38\uc790 \ucf54\ub4dc\uc5d0 \ub300\ud55c \ud544\uc694\uc131\uc73c\ub85c \uc81c\uc815\ud558\uac8c \ub41c \ud655\uc7a5 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(EBCDIC : Extended BCD)\ub294 IBM\uc758 \uba54\uc778\ud504\ub808\uc784 \ucef4\ud4e8\ud130\uc5d0\uc11c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. EBCDIC\ub294 \ud45c\uc900 BCD \ucf54\ub4dc\ub97c 8\ube44\ud2b8\ub85c \ud655\uc7a5\ud55c \uac83\uc778\ub370, \uc544\ub798\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 4\ube44\ud2b8\uc758 \uc874 \ube44\ud2b8\uc640 4\ube44\ud2b8\uc758 \ub514\uc9c0\ud2b8 \ube44\ud2b8\ub85c \uad6c\uc131\ub418\uc5b4 256(2
\n
\n 8
\n <\/sup>
\n )\uac1c\uc758 \ubb38\uc790\ub97c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n <\/p>\n

\n
\n
\n<\/span>
\n EBCDIC character codes, \ucd9c\ucc98 : EDN
\n <\/figcaption><\/figure>\n
\n
\n
\n<\/span>
\n EBCDIC control codes, \ucd9c\ucc98 : EDN
\n <\/figcaption><\/figure>\n<\/p>\n

\n

\n
\n \uc720\ub2c8\ucf54\ub4dc
\n <\/b>\n<\/p>\n

\n \uc720\ub2c8\ucf54\ub4dc(Unicode)\ub294 \uc804 \uc138\uacc4\uc758 \uc5b8\uc5b4\ub97c \uc77c\uad00\ub41c \ubc29\ubc95\uc73c\ub85c \ud45c\ud604\ud558\uace0 \ub2e4\ub8f0 \uc218 \uc788\ub294 \uad6d\uc81c\uc801\uc778 \ubb38\uc790 \ucf54\ub4dc \uaddc\uc57d\uc785\ub2c8\ub2e4. \ubb38\uc790 \ud558\ub098\ub97c 16\ube44\ud2b8\ub85c \ud45c\ud604\ud558\ubbc0\ub85c 65,536(2
\n
\n 16
\n <\/sup>
\n )\uac1c\uc758 \ubb38\uc790\uc640 \uae30\ud638\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc560\ud50c, IBM, \ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8 \ub4f1\uc774 \ucee8\uc18c\uc2dc\uc5c4\uc73c\ub85c \uc124\ub9bd\ud55c \uc720\ub2c8\ucf54\ub4dc\ub294 1990\ub144\uc5d0 \uccab \ubc84\uc804\uc744 \ubc1c\ud45c\ud588\uace0, 1995\ub144 9\uc6d4 \uad6d\uc81c \ud45c\uc900\uc73c\ub85c \uc81c\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\n <\/p>\n

\n \uc720\ub2c8\ucf54\ub4dc\uac00 \uc9c0\uc6d0\ud558\ub294 \uc778\ucf54\ub529 \ubc29\uc2dd\uc740 UTF(UCS Transformation Format)-8, UTF-16, UTF-32 \uc138 \uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. UTF \ub4a4\uc758 \uc22b\uc790\ub294 \ubb38\uc790 \uc778\ucf54\ub529\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ube44\ud2b8 \uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc989 UTF-8\uc740 8\ube44\ud2b8, UTF-16\uc740 16\ube44\ud2b8, UTF-32\ub294 32\ube44\ud2b8 \ub2e8\uc704\ub85c \ubb38\uc790\ub97c \ud45c\ud604\ud569\ub2c8\ub2e4. \uc138 \uac00\uc9c0\ubc29\uc2dd\uc740 16\uac1c\uc758 \ubcf4\ucda9 \uc5b8\uc5b4\ud310\uc5d0 \uc704\uce58\ud310 1,048,576\uac1c\uc758 \ucf54\ub4dc\ub97c \ud45c\ud604\ud560 \ub54c 4\ubc14\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud55c\ub2e4\ub294 \uacf5\ud1b5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\uc774\uc810\uc73c\ub85c\ub294 UTF-8\uc740 4\uac1c\uc758 8\ube44\ud2b8, UTF-16\uc740 2\uac1c\uc758 16\ube44\ud2b8, UTF-32\ub294 1\uac1c\uc758 32\ube44\ud2b8 \ub2e8\uc704\ub85c \ud45c\ud604\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.\n <\/p>\n

\n \uc5b8\uc5b4\ubcc4 \uc720\ub2c8\ucf54\ub4dc \ucc28\ud2b8 \uc790\ub8cc\ub294<\/p>\n

\uc774\uacf3<\/p>\n

\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n <\/p>\n

\n
\n
\n<\/span>
\n \uc720\ub2c8\ucf54\ub4dc \uc608\uc2dc(\ud55c\uae00), \ucd9c\ucc98 : \uc704\ud0a4\ud53c\ub514\uc544
\n <\/figcaption><\/figure>\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\uc544\uc2a4\ud0a4 \ucf54\ub4dc\uc640 10\uc9c4 \ucf54\ub4dc, \uc720\ub2c8\ucf54\ub4dc\ub780 \ubb34\uc5c7\uc778\uac00? \ucef4\ud4e8\ud130\uc5d0\ub294 \uc22b\uc790, \ud2b9\uc218 \uae30\ud638, \ud55c\uae00, \uc601\uc5b4 \ub4f1 \ub2e4\uc591\ud55c \ubb38\uc790\uac00 \uc0ac\uc6a9\ub418\ub294\ub370, \uc774\ub4e4\uc744 \uad6c\ubcc4\ud558\uae30 \uc704\ud574\uc11c\ub294 \uac01 \ubb38\uc790\ub97c \uc720\uc77c\ud55c \uac12\uc73c\ub85c \ud45c\ud604\ud558\ub294 \ucf54\ub4dc \uccb4\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ucf54\ub4dc \uccb4\uacc4\ub85c\ub294 \uc544\uc2a4\ud0a4\ucf54\ub4dc(ASCII), 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(BCD), \ud655\uc7a5 2 \uc9c4\ud654 10\uc9c4 \ucf54\ub4dc(EBCDIC), \uc720\ub2c8 \ucf54\ub4dc(Unicode) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 \uc544\uc2a4\ud0a4\ucf54\ub4dc\uc5d0 \ub300\ud574\uc11c \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc544\uc2a4\ud0a4\ucf54\ub4dc(ASCII : American Standard Code for Information…<\/p>\n","protected":false},"author":1,"featured_media":237,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[17],"tags":[],"_links":{"self":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/238"}],"collection":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=238"}],"version-history":[{"count":1,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/238\/revisions"}],"predecessor-version":[{"id":239,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/238\/revisions\/239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/media\/237"}],"wp:attachment":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}