CompTIA IT Fundamentals FC0-U61 – Question275 Which of following numbering systems is base-10? A. OctalB. BinaryC. HexadecimalD. Decimal Show Answer Hide Answer Correct Answer: D Explanation: Reference: https://www.britannica.com/science/decimal#:~:text=decimal%20system… 20Hindu,%2C%207%2C%208%2C%209