Binary မ်ားအေၾကာင္း ေလ့လာျခင္း
ကြန္ပ်ဳတာနားလည္တာနဲ႕ လူေတြနားလည္တာခ်င္းမတူပါဘူး
လူေတြက ကိန္းကဏန္းေတြ၊ အကၡရာေတြ ကုိ နားလည္က်တယ္
ကြန္ပ်ဳတာကေတာ့ ဘာလာလာ binary မ်ားအေနနဲ႕သာနားလည္တယ္
အခု ရွင္းျပမည့္ အေၾကာင္းအရာကေတာ့ Binary မ်ားနဲ႕ ကိန္းကဏန္းမ်ားအလုပ္လုပ္ပံုးမ်ား
ကိန္းကဏန္း တစ္ခုေသာလည္းေကာင္း၊အကၡ တစ္ခုေသာ္လည္းေကာင္း ကြန္ပ်ဴတာနားလည္ေစရန္ Binary မ်ားအျဖစ္ေျပာင္းလဲသည္

For example: “A” or “a” = 1 byte =8 bits =8 Binary digits
0 1 0 0 0 0 0 1 = A
Alphabet Binary Code ၾကည့္ခ်င္ရင္ ဒီဆုိက္မွာၾကည့္လုိ႕ရတယ္

Code:

http://www.tekmom.com/buzzwords/binaryalphabet.html

1 1 1 1 1 1 1 1 = 1 byte = ”255”
In binary there has only 2 digits 0 and 1
Now, I am going to talk abut how to calculate binary digits to get the number that we know. You will able to understand after that lesson.
Alright, If u type “1” in GUI or in computer , that change 0 0 0 0 0 0 0 1
Let’s learning deep in Binary code or Binary digits

Number 128 64 32 16 8 4 2 1
Binary 1 1 1 1 1 1 1 1
Base 2x 27 26 25 24 23 22 21 20

Now, u r confusing abut what is 1 and 0 for simple, 1 = ON and 2= OFF.


So If u wanna number “249”
The easiest way and the shortest way to calculate it is

Number 128 64 32 16 8 4 2 1
Binary 1 1 1 1 1 0 0 1
Base 2x 27 26 25 24 23 22 21 20


128 is less than 249 so fist binary digit is ON or 1
64+128=192 still less than 249 so second binary digit is ON or 1
34+192=224 again less than 249 so third binary digit is ON or 1
16+224=240 less than 249 so four binary digit is ON or 1
8+240=248 less than 249 so five binary digit is ON or 1
4+248= 252 greater than 249 so six binary digit is OFF or 0
2+248 =250 greater than 249 so seven binary digit is OFF or 0
1+248=249 equal 249 so eight binary digit is ON or 1

Now I believe u will understand a little bit abut Binary digit

Regard,
Than Htet Lin(Henry)

အမွားမ်ားအားဝင္ေထက္ျပေပးပါရန္ း)