50 likes | 128 Views
Hexadecimal system ( Also called Hex): Is the system most widely used in electronic devices, computer in particular :(also is called the base system 16) consisting of sixteen symbol and two numbers, (0 to 9) In addition to the letters (A, B, C, D, E, F)
E N D
Hexadecimal system ( Also called Hex):Is the system most widely used in electronic devices, computer in particular:(also is called the base system 16) consisting of sixteen symbol and two numbers, (0 to 9)In addition to the letters (A, B, C, D, E, F) The largest number is the letter (F), which is equivalent (15 decimal) and the least value is( zero) and it’s in the system from (zero to F) Examples:: hexadecimal numbers: (A23F, 23FF, F4, DF)It contains the numbers from(0 to 9)in addition to the letters(A,B,C,D,E,F)Which have certain values .. as follows:(A = 10)(B = 11)(C = 12)(D = 13)(E = 14)(F = 15)
Conversion of the hexadecimal to binary: • to convert any number of the hexadecimal equivalent to bilateral as follows:Example of hexadecimal number to binary equivalent?1. Replace the boxes written in terms of characters, if any, in the number of decimal numbers equivalent 2. Replace each a decimal number, equivalent the bilateral component of the four boxes. 3. then collect the binary numbers together to get the required number
Conversion of the binary system to hexadecimal:• to convert any integer from binary system to hexadecimal follow the following: 1. Divide the binary number into groups each consisting of 4 boxes, must begin with the partition number of the least important Example binary number 101001101101111001101 be divided into groups as follows 1 0100 1101 1011 1100 1101 2. If the latter group is incomplete, we add at the end of zero until made up of four boxes: 1101 1100 1011 1101 0100 0001 3.Turn each of the binary equivalent to the decimal system: 4. Replace each decimal number (from the previous step)
is greater than 9 characters in terms of the hexadecimal: 13 12 11 13 4 1 D B C D 41 5. collect the resulting numbers together to get the answer required in the hexadecimal: 6. If the number of bilateral fractures begin dividing into groups of the boxes near the comma, and then follow the rest of the steps described previously