Tech+ Notation Quiz: Can You Master Binary, Hex & Decimal?

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Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 2, 2026
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1. Convert binary 11111111 to hexadecimal.

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About This Quiz
Tech+ Notation Quiz: Can You Master Binary, Hex & Decimal? - Quiz

This quiz tests your mastery of Notational Systems (Tech+), covering binary, hexadecimal, and decimal number systems essential for IT professionals. You'll convert between bases, interpret binary values, and apply hex notation in real-world tech contexts. Perfect for CompTIA candidates and anyone building foundational IT knowledge.

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2. Convert binary 11001100 to decimal.

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3. What is the hexadecimal representation of decimal 16?

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4. Convert decimal 63 to binary.

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5. A MAC address byte is hexadecimal 8B. What is its decimal value?

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6. What is binary 10010110 in hexadecimal?

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7. Convert hexadecimal 7F to decimal.

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8. In an IPv4 address, the octet 192 in decimal equals what in binary?

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9. Convert decimal 256 to binary.

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10. What is the decimal equivalent of hexadecimal C5?

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11. Convert the decimal number 45 to binary.

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12. In hexadecimal, what letter represents the decimal value 14?

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13. Convert decimal 100 to hexadecimal.

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14. A subnet mask in binary is 11111111.11111111.11111111.00000000. Convert the last octet to decimal.

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15. What is binary 10101010 in hexadecimal?

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16. Convert hexadecimal 2F to decimal.

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17. In binary, which bit position represents the value 16 (reading right to left)?

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18. What is the decimal value of hexadecimal 1A?

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19. Convert binary 11010110 to decimal.

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20. What is the hexadecimal equivalent of decimal 255?

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Convert binary 11111111 to hexadecimal.
Convert binary 11001100 to decimal.
What is the hexadecimal representation of decimal 16?
Convert decimal 63 to binary.
A MAC address byte is hexadecimal 8B. What is its decimal value?
What is binary 10010110 in hexadecimal?
Convert hexadecimal 7F to decimal.
In an IPv4 address, the octet 192 in decimal equals what in binary?
Convert decimal 256 to binary.
What is the decimal equivalent of hexadecimal C5?
Convert the decimal number 45 to binary.
In hexadecimal, what letter represents the decimal value 14?
Convert decimal 100 to hexadecimal.
A subnet mask in binary is 11111111.11111111.11111111.00000000....
What is binary 10101010 in hexadecimal?
Convert hexadecimal 2F to decimal.
In binary, which bit position represents the value 16 (reading right...
What is the decimal value of hexadecimal 1A?
Convert binary 11010110 to decimal.
What is the hexadecimal equivalent of decimal 255?
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