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Test yourself to see if you understand the hexadecimal code by answering the 10 questions below:
1. In base ten, there are ten digits. How many are there in hexadecimal?
A. six B. Sixteen C. Ten D. Twelve
2. The hexadecimal number 10 converts to _____ in decimal:
A. Ten B. Three C. Fifteen D. Sixteen
3. Which number in hexadecimal corresponds to the decimal number 13?
A. E B. D C. F D. 11
4. Which of the following four hexadecimal numbers is the largest?
A. 10CE9 B. 1AC34 C. 19FFF D. 1ABFF
5. The hexadecimal codes for the colors black, green, red, and blue are shown below. Which number is the largest?
A. 000000 B. 00FF00 C. FF0000 D. 0000FF
6. When 1 is added to the hexadecimal number 1F3EFF, the resulting hexadecimal number is?
A. 1F3EF0 B. 1F4FFF C. 1F3FF1 D. 1F3F00
7. Which of the following hexadecimal numbers is the smallest?
A. 00EFC9 B. 00EFD9 C. 00EF99 D. 00EFF0
8. Which of the following is not one of the digits used in hexadecimal?
A. 9 B. G C. 0 D. F
9. Which hexadecimal number comes after 0FFFFF ?
A. 0FFFF9 B. F00000 C. F00001 D. 100000
10. The hexadecimal number FF converts to the decimal number _____?
A. 255 B. 99 C. 64 D. 999
Congratulations! You've completed the quiz. To see the answers, click here.