Radix 2 is used for representing

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ALP CBT 2 Electrician Previous Paper: Held on 23 Jan 2019 Shift 2
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  1. hexadecimal numbers
  2. octal numbers
  3. binary numbers
  4. decimal numbers

Answer (Detailed Solution Below)

Option 3 : binary numbers
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Radix or Base: It is the total number of unique digits (including zero) used to represent numbers in a numeral system.

For radix-n system, the numbers used to represent are: 0 to n-1

Ex: In a decimal system the radix is ten (10) because it uses a total of 10 digits from 0 to 9.

Important Points:

  • For the binary system, radix is 2
  • For the octal system, radix is 8
  • For the decimal system, radix is 10
  • For the Hexadecimal system, radix is 16
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