How to Learn Binary ??

Who said that binary is difficult? Yes, I am (-,-)v . Actually I'm still a student in Informatics Techniques, second semester. Although that, binary and others is too difficult to learn. But, I hope if I share some theory, may be I will get much knowledge too :D So, let's sharing about Binary .

What is Binary ??

Representative for my Computer Organization's Lecturer ;

Sir Wisnu  Hendro Martono, M.Sc.

Binary describes a numbering scheme in which there are only two possible values for each digit: 0 and 1. The term also refers to any digital encoding/decoding system in which there are exactly two possible states.In digital data memory, storage, processing, and communications, the 0 and 1 values are sometimes called "low" and "high," respectively.

Binary numbers look strange when they are written out directly.This is because the digits' weight increases by powers of 2, rather than by powers of 10.In a digital numeral, the digit furthest to the right is the "ones" digit; the next digit to the left is the "twos" digit; next comes the "fours" digit, then the "eights" digit, then the "16s" digit, then the "32s" digit, and so on.The decimal equivalent of a binary number can be found by summing all the digits.For example, the binary 10101 is equivalent to the decimal 1 + 4 + 16 = 21:

DECIMAL = 21	64	32	16	8	4	2	1
BINARY = 10101	0	0	1	0	1	0	1

The numbers from decimal 0 through 15 in decimal, binary, octal, and hexadecimal form are listed below.
 

DECIMAL	BINARY	OCTAL	HEXA- DECIMAL
0	0	0	0
1	1	1	1
2	10	2	2
3	11	3	3
4	100	4	4
5	101	5	5
6	110	6	6
7	111	7	7
8	1000	10	8
9	1001	11	9
10	1010	12	A
11	1011	13	B
12	1100	14	C
13	1101	15	D
14	1110	16	E
15	1111	17	F