What is the binary equivalent of the hexadecimal number 'A3'?

Practice Questions

Q1
What is the binary equivalent of the hexadecimal number 'A3'?
  1. 10100011
  2. 11010011
  3. 10011011
  4. 10111011

Questions & Step-by-Step Solutions

What is the binary equivalent of the hexadecimal number 'A3'?
  • Step 1: Understand that hexadecimal is a base-16 number system, and each digit can be represented by 4 binary digits (bits).
  • Step 2: Break down the hexadecimal number 'A3' into its individual digits: 'A' and '3'.
  • Step 3: Convert the first digit 'A' to binary. 'A' in hexadecimal is equal to 10 in decimal, which is 1010 in binary.
  • Step 4: Convert the second digit '3' to binary. '3' in hexadecimal is equal to 3 in decimal, which is 0011 in binary.
  • Step 5: Combine the binary representations of both digits. So, 'A' (1010) and '3' (0011) together form 10100011.
  • Step 6: Therefore, the binary equivalent of the hexadecimal number 'A3' is 10100011.
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