Here goes nothin :-)
Ok so now we know how to "add" in 8 bit binary, we wan't to convert that to Hex.
First hex is "4" bit , not 8 , so we split the 8 binary bit's into two groups of four each , like so :
0000 0000 , this value equals 0 !
Like in the above example with 8 bit's we place a value on each "bit" :
8 4 2 1 8 4 2 1
0 0 0 0 0 0 0 0
Note if you add 8+4+2+1 = 15 , which is the highest value in Hex , cool r what :-)
So let's try something :
8 4 2 1 8 4 2 1 ( this is our value for each bit )
0 1 1 0 0 0 0 1 ( this is our binary "number" )
From what we know the 0110 = 4+2 ( because the 1's were under our known value of "4" and "2" ) = 6 , and 0001 = 1 .
So we have 61 as our hex value for 0110 0001 .
So what the hell is a hex value of 61 equal to ?
Well in Ascii a Hex value of 61 = a :-)
Easy ain't it !!
How do i know that ?
http://www.lookuptables.com/This give's you the standard value for all hex numbers .
So finally :-)
0100 1011 = 4 B ( remember 11 in Hex is equal to the letter B )
0110 1001 = 6 9
0111 0011 = 7 3
0111 0011 = 7 3
Now we have the Hex , 4B 69 73 73 , a quick check with the Ascii chart reveals that to be "Kiss" .
Now your homework :-)
0100 1001
0010 0000 ( remember 0000 , does equal something 0 is something !)
0110 0111
0110 1111 ( remember 10 = a, 11 = b, 12 = c, etc ...)
0111 0100
0010 0000
0110 1001
0111 0100
Hope all this is right this time !!
Good luck :-)