Question

differentiate between octal and decimal number syste​

Answer 1

Answer:

1. Octal numbers are made up of 8 distinct symbols or digits from 0 to 7 ( 0, 1, 2, 3, 4, 5, 6, 7).
2. Decimal numbers are made up of 10 distinct symbols or digits ranging from 0 to 9 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9).

Answer 2

Answer: Decimal Number system has base is 10 as it uses 10 digits from 0 to 9

octal number system use at eigit digits 0,1,2,3,4,5,6,7, and base is 8

Explanation:

Decimal No. system:Each position represents a specific power of the base (10). For example, the decimal number 1234 consists of the digit 4 in the units position, 3 in the tens position, 2 in the hundreds position, and 1 in the thousands position. Its value can be written as

(1 x 1000)+ (2 x 100)+ (3 x 10)+ (4 x l)

(1 x 103)+ (2 x 102)+ (3 x 101)+ (4 x l00)

1000 + 200 + 30 + 4

1234

Octal Number: 125708

Step Octal Number Decimal Number

Step 1 125708 ((1 x 84) + (2 x 83) + (5 x 82) + (7 x 81) + (0 x 80))10

Step 2 125708 (4096 + 1024 + 320 + 56 + 0)10

Step 3 125708 549610