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WorksheetsBase Math/Encoding Test
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
What is the binary (Base-2) for the following: 0xEA36
(a)
2.
How many bytes are in 7 Unicode (UTF-8) characters?
(a)
3.
What is the Base-10 (decimal) maximum value of 2 Hex Characters?
(a)
4.
How many Bytes are in 5 ASCII characters?
(a)
5.
Convert the following Binary (Base-2) number to Base-10 (decimal): 1111 0000
a)
255
b)
128
c)
240
d)
15
6.
What is the Binary for the following Base-10 number:
242
(a)
7.
What is the base-10 (decimal) for the following Hex (Base-16) Number: A9
(a)
8.
Convert from binary (Base-2) to Base-10 (decimal): 1001 1001
(a)
9.
How many bits are in every Hex (Base-16) Character?
(a)
10.
Which is greater:
a)
Base-10 (decimal): 11
b)
Base-16 (Hex): 11
c)
Base-2 (binary): 11
11.
What is the maximum Base-10 (decimal) value of a 4-bit Binary (Base-2) number?
(a)
12.
Which of the following is the most common encoding standard for website design?
a)
ASCII
b)
UTF-8
c)
UTF-16
d)
WOAI
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