<![CDATA[
<table id=cafe_editor_main_table_color bgColor='#d4f4fa' cellpadding=0 cellspacing=0 border=0 width=100%><tr><td id=cafe_editor_main_table class=text><P><STRONG><FONT style="BACKGROUND-COLOR: #000000"><FONT color=#ffffff><FONT size=4></FONT></FONT></FONT></STRONG></P>
<P><a href="javascript:checkVirus('grpid%3D1INGX%26fldid%3DLbLF%26dataid%3D5%26fileid%3D1%26regdt%3D20110825093244&url=http%3A%2F%2Fcfile243.uf.daum.net%2Fattach%2F2772DA3F532A305A317DAE')"><img src="https://t1.daumcdn.net/daumtop_deco/icon/icon.hanmail.net/editor/p_ppt_s.gif?rv=1.0.1" border="0" alt="첨부파일" class="vam"/> 컴퓨터 용량과 속도의 단위.pptx</a></P>
<P><STRONG><FONT style="BACKGROUND-COLOR: #000000"><FONT color=#ffffff><FONT size=4>1. 컴퓨터 속도 단위</FONT> <BR></FONT></FONT>* 헤르쯔(Hz)= 1Hz <BR>* 키로헤르쯔(KHz)= 1000Hz <BR>* 메가헤르쯔(MHz)= 1000KHz <BR>* 기가헤르쯔(GHz)= 1000MHz</STRONG> </P>
<P> </P>
<P><STRONG><FONT color=#ffffff><FONT style="BACKGROUND-COLOR: #000000"><FONT size=4>2. 인터넷 속도 단위</FONT> <BR></FONT></FONT>* bps</STRONG></P>
<P><STRONG></STRONG> </P><SPAN style="LETTER-SPACING: -1.5pt; FONT-SIZE: 12pt; FONT-WEIGHT: bold; mso-fareast-font-family: 돋움"><SPAN style="LETTER-SPACING: -1.5pt; FONT-SIZE: 8.5pt; FONT-WEIGHT: bold; mso-fareast-font-family: 돋움; mso-font-width: 100%; mso-text-raise: 0.0pt; mso-hansi-font-family: 돋움">
<P style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt" class=0> </P>
<P style="mso-pagination: none; mso-padding-alt: 0.0pt 0.0pt 0.0pt 0.0pt" class=0><FONT style="BACKGROUND-COLOR: #000000"><FONT color=#ffffff><FONT size=5><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 18pt"><SPAN style="FONT-SIZE: 14pt">3. 컴퓨터 저장용량 단위 </SPAN></SPAN></FONT><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 14pt"><A style="FONT-FAMILY: null" name="[문서의 처음]"></A></SPAN></FONT></FONT></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt"> </SPAN></SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">용량 단위의 개념과 크기순서(작은순서부터)</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt"> </SPAN></SPAN><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: Gulim,굴림; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 11pt">8bit=1byte(바이트)</SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024byte=1KB(킬로바이트)</SPAN> </P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024KB=1MB(메가바이트)</SPAN> </P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><FONT color=#8c044b><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024MB=1GB(기가바이트)</SPAN> </FONT></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><FONT color=#8c044b><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024GB=</SPAN><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1TB</SPAN><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">(테라바이트)</SPAN> </FONT></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024TB=1EB(엑사바이트)</SPAN> </P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024EB=1ZB(제타바이트)</SPAN> </P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt">1024ZB=1UB(유타바이트)</SPAN> </P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"> 1bit<1byte<1KB<1MB<1GB<1TB<1EB<1ZB<1UB</SPAN> </P></SPAN>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt"> </SPAN></SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">컴퓨터의 하드 용량이 줄어든 이유는 2가지가 있다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">1.하드디스크에서는 1GB를 1000MB로 계산하지만 컴퓨터에서는 1GB를 1024MB로 계산하기 때문에 그런 오차가 생긴다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><BR></SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">2.하드디스크의 용량은 2진수와 10진수의 표기법에 따라 용량이 다르게 나타나게 된다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt"> 기본적으로 하드디스크의 표면에 있는 디스크 용량은 2진수에 의해 나타나는 용량이며, 모니터 부팅시 도스모드에서 보여 지는 용량은 10진수의 표기법으로 계산되어진다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">10진수에서 1MB는 1,000,000 Bytes인데 비해, 2진수에서의 1MB는 1,048,576 Bytes다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">하드디스크의 용량을 계산하는 방법은 다음과 같다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">실린더×헤드×섹터×512=디스크 전체 용량(2진법 표기)</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">하드디스크와 같은 저장 장치들은 2진수로 기록되며, 도스의 FDISK에서는 10진수로 표기가 됩니다. 따라서 서로의 용량이 다르게 나타나는 것이며, 실제적으로는 같은 용량인 것이다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">제조회사의 표식 기준에 따라 조금씩은 틀릴 수는 있겠지만 실린더가 13,328, 헤드가 15, 섹터가 63</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">개인 하드디스크의 용량 계산이 이렇다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">13,328×15×63×512 =6,447,168,000Bytes(6.4GB)</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">2진수로 나타내는 값이므로 실제적인 용량 6.4GB가 계산이 되는 것이며, 이 값을 10진수로 변환하게 되면 약 6.14GB(6,447,168,000 Bytes/1,048,576 Bytes)가 계산된다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">따라서 FDISK에 나타난 용량과 하드디스크 표면에 나타난 용량은 동일한 크기가 된다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="TEXT-ALIGN: justify; LINE-HEIGHT: 21px; FONT-FAMILY: '바탕'; LETTER-SPACING: 0px; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt">결론을 내리자면 실제 하드디스크 용량과 조금 못 미치게 나타나는 모니터상의 수치는 2진법과 10진법의 표기차이인 것이다.</SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: Gulim,굴림; FONT-SIZE: 11pt"> </SPAN></P>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 160%; TEXT-INDENT: 0px; MARGIN: 0px; FONT-FAMILY: '바탕'; COLOR: #000000; FONT-SIZE: 10pt"><SPAN style="FONT-FAMILY: Gulim,굴림"><SPAN style="FONT-SIZE: 11pt"> </SPAN></SPAN></P></SPAN></SPAN></tr></td></table>
<!-- -->
]]>
카페 게시글
ㅁ 정보 수업 자료
ㅁ 컴퓨터 용량 단위 및 속도 단위
중헌샘
추천 2
조회 2,646
11.08.25 09:32
댓글 21
다음검색
첫댓글 간만에 쉬는일요일인데.....숙제하느라 하루 다보내네요 .ㅠㅠㅠㅠㅠㅠㅠ
옳소~
ㅋ ← 나는 자음 하나 썼으니 1바이트 인가여 아니면 한글이니 2바이트 인가여
ㅋㅋㅋㅋㅋㅋㅋ불상하다
ㅋㅋ
뤫 꿻 뤪 꼶
ㅋ
2바이트가 맞아요
이곳에서 반드시 시험 문제가 출제 됩니다. 열공 하시길....
감삯ㄳㄳㄳㄳㄳ
시험문제가여기서만나와요??아님정보수업한거도나와요??
수업한 내용들이 여러분이 보기와 달리 문제 성향이 다르기에 예상문제를 주는 것입니다.
이거언제다왜우나요?ㅠㅠㅠㅠㅠ
다썻다!
좋겄다
다음 부터는 이런 용어 금지
다썻다
난 원래 다썼지롱 ㅎ
겁나 팔아포ㅡㅡ
아 쓰는게너무많다
완전많아 집에서는컴퓨터가안돼서 안써진다
중허니