38 Computer -- Number System

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Number System Conversion

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We will study 12 types of conversion for four types of number system.
➤ Decimal to Binary
➤ Decimal to Octal
➤ Decimal to Hexadecimal
➤ Binary to Decimal
➤ Octal to Decimal
➤ Hexadecimal to Decimal
➤ Binary to Octal
➤ Binary to Hexadecimal
➤ Octal to Binary
➤ Hexadecimal to Binary
➤ Octal to Hexadecimal
➤ Hexadecimal to Octal

Digits/bits and their equivalent values in other Number System

More notes on Number System

Number System

A number system is a set of symbol use to represent a number or helps us for counting purpose. The symbols used in general can be referred as digits(or bits). The number of digits used in a number ...

Octal to Hexadecimal Conversion & Vice versa

Octal to Hexadecimal Conversion# Method 11. Convert Octal to Binary.2. Convert Binary to Hexadecimal.# Method 21. Convert Octal to Decimal.2. Convert Decimal to Hexadecimal. Hexadecimal to Octal ...

Positional Number System in Computer

Mainly, Computer Architecture supports four Positional Number System which are; Decimal, Binary, Octal and hexadecimal. Computer uses decimal number system for user interface whereas the rest of th...

Decimal to Binary Conversion

# Whole Number Conversion1. Divide the Decimal Number by 2 till the time it is divisible.2. Note the remainders during successive division.3. Write the remainders from the bottom(MSD) to the top(MS...

Decimal to Octal Conversion

# Whole Number Conversion1. Divide the Decimal Number by 8 till the time it is divisible.2. Note the remainders during successive division.3. Write the remainders from the bottom(MSD) to the top(MS...

Decimal to Hexadecimal Conversion

# Whole Number Conversion1. Divide the Decimal Number by 16 till the time it is divisible.2. Note the remainders during successive division. If remainder ranges from 10-15 then, write it's corre...

Binary to Decimal Conversion

# Whole Number Conversion→ Binary Number is converted to decimal number by calculating the sum of the product of each binary digit and its corresponding place value in term of power of 2 which beg...

Octal to Decimal Conversion

# Whole Number Conversion→ Octal Number is converted to decimal number by calculating the sum of the product of each octal digit and its corresponding place value in term of power of 8 which begin...

Hexadecimal to Decimal Conversion

# Whole Number Conversion→ Hexadecimal Number is converted to decimal number by calculating the sum of the product of each hexadecimal digit(if there is any digit from A-F, then that should be rep...

Binary to Octal Conversion

1. Binary Number is converted to Octal Number by making group of 3 BITS(Digits).2. The grouping should be done from right to left for integer part and left to right for fraction part.3. If there ar...

Binary to Hexadecimal Conversion

1. Binary Number is converted to Hexadecimal Number by making group of 4 BITS(Digits).2. The grouping should be done from right to left for integer part and left to right for fraction part.3. If th...

Octal to Binary Conversion

Octal number is converted into Binary number by breaking each digit of the given octal number and writing its equivalent Binary(into a group of 3 BITS).Example1;Example2; Check the equivalent value...

Hexadecimal to Binary Conversion

Hexadecimal number is converted into Binary number by breaking each digit of the given Hexadecimal number and writing its equivalent Binary(into a group of 4 BITS).Example1;Example2;Check the equiv...