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ixLHd moaO;shla hkq
´kEu mßñ; w.hla ksrEmKh l, yels ksÅ, l=,lhls‘
ixLHd moaO;shl wjYH;djh
ixLHd moaO;s wdY%fhka l< yels ld¾hhka lsysmhla my;ska ±lafjhs'- w.hhka ksrEmKh lsÍu- .Kka lsÍu- .Kkh lsÍu- jákdlï iei£u- w.hka wkqms<sfj<ska ilia lsÍu
ixLHd moaO;s1 oYul ixLHd moaO;shDecimal Number System
2 oaùuh ixLHd moaO;shBinary Number System
3 wIagl ixLHd moaO;shOctal Number System
4 Iâ oYul ixLHd moaO;shHexa Decimal Number System
oYul ixLHd moaO;sh
ixLHdxl - 10 ^0 1 2 3 4 5 6 7 8 9&
Wmßu w.h - 9
oaùuh ixLHd moaO;sh
ixLHdxl -2 ^ 0 1&
Wmßu w.h - 1
wIagl ixLHd moaO;sh
ixLHdxl- 8 ^ 0 1 2 3 4 5 6 7&
Wmßu w.h - 7
Iâ oYul ixLHd moaO;sh
ixLHdxl - 16
^0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15&
Wmßu w.h - 15
kuq;a ixLHdxl ksrEmKh jkafka
^0 1 2 3 4 5 6 7 8 9 A B C D E F&
oyfha mdofha ixLHd moaO;shwm mka;sfha <uqka 36 la isà
3610
3 6
101 100
10 1
10*3 1*6
30 + 6 = 36
oYul ixLHdjla oaùuh njg yerùu
ixLHdj 2 ka fnoñka b;sßh .kak
362
18 - 02
9 - 02
4 - 12
2 – 02
1 – 0
1001002
2 n, f,i ,shd tl;=j .kak
1001002
1 0 0 1 0 02
202122232425
12481632
32+ 0 +0 + 4 + 0 + 0 = 36
oaùuh ixLHdjla oYul njg yerùu
ixLHdj 8 ka fnoñka b;sßh .kak
2958
36 - 78
4 - 4
4478
oYul ixLHdjla wIagl njg yerùu
8 n, f,i ,shd tl;=j .kak
4358
4 3 5 8
808182
1864
256 + 24 + 5 = 285
wIagl ixLHdjla oYul njg yerùu
8 = 23
1 – 001 2 - 010 3 - 011 4 - 100
5 – 101 6 - 110 7 - 111 8 - 100
wIagl ixLHdjla oaùuh njg yerùu
wIagl ixLHdjla oaùuh njg yerùuiEu ixLhdxlhlau fofla mdofha ixLHdxl 3 ka 3 olajkak
3578
3 5 7
011 101 111
0111011112 3578 =
124
???
1011110112
5738
1 0 1 1 1 1 0 1 1 2
oaùuh ixLHdjla wIagl njg yerùumdofha ixLHdxl 3 ka 3 LdKav lr 8 mdohg w.h olajkak
375
124
???
odifha mdofha ixLHd moaO;shixLHdxl - 16 ^0 1 2 3 4 5 6 7 8 9
A B C D E F &
Wmßu w.h - 15 (F)
ixLHdj 16 ka fnoñka b;sßh .kak9216
5 - 12 (C)
5C16
oYul ixLHdjla Iâ oYul njg yerùu
16 n, f,i ,shd tl;=j .kak
5E16
5 E16
160161
116
(16*5)+(1*14) = 94
Iâ oYul ixLHdjla oYul njg yerùu
Iâ oYul ixLHdjla oaùuh njg yerùuiEu ixLHdxlhlau fofla mdofha ixLHdxl 4 ka 4 olajkak
3 B16
3 11
0011 1011
001110112 3B16 = 124???
8?
011110112
7B16
0 1 1 1 1 0 1 1 2
oaùuh ixLHdjla Iâ oYul njg yerùufofla mdofha ixLHdxl 4 ka 4 LdKav lr 16 mdohg w.h olajkak
11 (B)7
124???
8?
7B16
1738
0 1 1 1 1 0 1 1 2
Iâ oYul ixLHdjla wIagl njg yerùuodifha mdofhka fofla mdohg yrjd miqj 3ka 3 LdKav lrkak
31
0 1 1 1 1 0 1 1 2
7
5768
17E16
1 0 1 1 1 1 1 1 0 2
wIagl ixLHdjla Iâ oYul njg yerùu fofla mdohg yrjd miqj 4ka 4 LdKav lr w.hka ,nd .kak
14 (E)1
101 111 110 2
7
idrdxYh
1 oYul ixLHd moaO;sh (D)Decimal Number System
2 oaùuh ixLHd moaO;sh (B)Binary Number System
3 wIagl ixLHd moaO;sh (O)Octal Number System
4 Iâ oYul ixLHd moaO;sh (H)Hexa Decimal Number System
mqreÿ mdoh
kqmqreÿ mdo
mqreÿ mdofhka kqmqreÿ mdohg
kqmqreÿ mdofhka mqreÿ mdohg
D to BD to OD to H
B to DO to DH to D
mqkrdj¾:j
fnokakn, ,shkak
kqmqreÿ mdofhka kqmqreÿ mdohg
O to BB to O
3 ka 3 LdKav - 4 2 1
H to BB to H
4 ka 4 LdKav - 8 4 2 1
H to OO to H
2 mdoh yryd
mß.Klhla Ndú; lrk fla; l%u
ASCII – American Standard Code for Information Interchange
BCD – Binary Coded Decimal
EBCDIC – Extended Binary Coded Decimal Interchange Code
Unicode – Universal Code
ASCII – American Standard Code for Information Interchange
ìgq 7 fyda 8 ls
wkq,laIK 128 fyda 256 ls
h;=re mqjrefõ iEu h;=rlgu fjkajQ fla;hla we;Eg- A= 1000001 Enter Key = 0001101
BCD
ixLHd muKla ksrEmKh l, yel‘h0 1 2 3 4 5 6 7 8 9
tu ksid .Kl hka;%j, Ndú; úh
iEu ixLHdxlhlau ìgq 4lska
EBCDIC
ìgq 8 la Ndú; úh
IBM Mainframe mß.Kl j, Ndú; úh
Unicode
úúO NdId j, wl=re j,g úúO fla;
Wod - isxy, Unicode