Data Representation - Hexadecimal (GCSE Computing)

The following is a GCSE Computing test covering 'Data Representation - Hexadecimal'

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Question 1

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Below a typical questions that will be covered in this test. You final score will be logged on your account

What is 3C - 1F in hexadecimal?

Which hexadecimal digit represents the decimal value 15?

What is the hexadecimal number 1A equal to in decimal?

What is the hexadecimal ASCII code for the uppercase letter `A`?

What is the decimal value of hexadecimal 2F?

What is hexadecimal 100 equal to in decimal?

Convert the binary number 10110110 to hexadecimal.

What does the prefix 0x before a number typically indicate?

What is 0x100 - 0x01 expressed in hexadecimal?

What is A × 3 in hexadecimal?

Convert decimal 255 into hexadecimal.

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