10. a. Hex is the short form for hexadecimal. How many hex digits are needed to express a, 16-bit
word in a computer?
b. Convert the following binary numbers to hex.
binary:
1011
0101
1101
0011
hex:
?
?
?
?
11. Convert the following to binary:
a. 910
b. 2310
12. Convert the following examples to base ten:
a. 2728
b. 1648
13. Convert the following binary numbers to base 10 numbers.
a. 11001012
b. 11111002
c. 00100112
14. Convert each of the numbers shown below to base ten.
a. 111012
b. 1000112
c. 778
d. 218
15. Convert the following base 10 fractions to binary fractions.
a. .625
b. .675
c. .01
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IT0339
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