1. Лекц 1

2.  Хоёртын тоо
◦ 0, 1

3.  Бит
◦ Хоёртын тооллын системийн нэг орон
• Байт
o 8 битээс тогтоно.
o Нэг тэмдэгт буюу тоог дүрслэнэ.
o 2^8=256
 Word
 16 бит

4.  Хоёртын систем ба арван зургаатын
систем

5.  Decimal numbers' "weight" and its meaning
 When quantities are represented using decimal numbers, 10 types of
numerals from "0" to "9" are combined. Each of them, from the lower digit in
the ascendant order has a "weight" as 100, 101, 102,103...
• Radix
― Энэ жишээнд 10
 Exponent
 Энэ жишээнд 10^4 буюу 4
 Binary digits "weight" and its meaning
 The radix of the decimal system is 10, and the radix of the binary system is
2. As in the decimal system, the weight of each digit in the binary system

8.  Нэмэх

9.  Хасах

10.  Нэмэх
 D+7=13+7=20=16(1 carry)+4
 1+8+1=10=A
 A+B=10+11=21=16(1 carry)+5

11.  Хасах
 3-4=-1(D-1=C) 16(borrow 1)+3-4=F
 C-7=5
 6-1=5

16.  Hexadecimal numbers are converted into binary numbers by
performing the reverse procedure. In other words, 1 digit of the
hexadecimal number is represented with a 4-digit binary number.