# Converting Between Binary, Decimal, Octal & Hexadecimal Numbers

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

### What number system is used by computers internally?

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### 2. Which of these numbers represents the largest value?

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Our quiz and worksheet is a helpful way to test your knowledge of converting between decimal, octal, hexadecimal and binary numbers. Here you'll answer questions about the base that's used if the letters A, B, C, D, E or F appear as digits and how the number known as 100 in decimal is represented in binary.

## Quiz & Worksheet Goals

This quiz concerns subjects including:

• The number system used by computers internally
• Which base is being used if letters appear as digits
• The value of different numbers
• How to identify the correct binary representation of a number
• The value of a number within an octal number

## Skills Practiced

• Interpreting information - verify that you can read information regarding the number system used by computers internally and interpret it correctly
• Reading comprehension - ensure that you draw the most important information from the related lesson on converting between decimal, binary, octal and hexadecimal numbers
• Information recall - access the knowledge you've gained regarding the numbers that represent the largest value from a list of examples