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3 cards from this section. Quick, good the night before a test.
Convert the binary number '0101' to hexadecimal.
Group the binary digits into sets of four.
What is the decimal equivalent of hexadecimal 'F'?
Recall that 'F' represents 15.
What is the maximum value for an 8-bit unsigned integer?
Think of how many bits you are using.
True or False: The hexadecimal base is 10.
Recap the base systems we discussed.
If 15 in decimal is 'F' in hexadecimal, convert hexadecimal 'A3' back to decimal.
Remember to multiply each position by its power of 16.
How would you convert the binary number '11111111' to hexadecimal and what does this signify in decimal?
Group binary digits in sets of four.
5 more questions in this section. Enroll free to practise them all.
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