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17 questions
What are the only two symbols you can use in binary?
0 and 1
1 and 2
True and False
1, 2, 4, 8, 16
A and B
If a binary number ends with a 1, the base 10 number must be...
An odd number
An even number
A prime number
The number 12
Convert the number 12 from Base 10 to binary?
12
11
1100
1011
Convert the number 128 from Base 10 to base 2?
10000000
01111110
10000001
11001100
Convert 00010001 from binary to decimal (base 10)
17
27
37
47
Convert 11111111 from binary to decimal (base 10)
255
245
235
225
11111 can be read as what decimal (base 10) number?
31
10
18
63
What is binary also known as?
Base 1
Base 2
Base 3
Base 10
What effect does adding an extra digit have in binary?
Multiplies by 2
Multiplies by 4
Divides by 2
Divides by 2
How many possible values (combinations) can you represent with 2 binary digits.
2
3
4
8
What is the largest decimal number you can express with two binary digits?
1
2
3
4
5
What is the largest decimal number you can express using four binary digits?
12
16
8
15
A binary question is defined as:
a piece of information that is sent in pairs
a question that can be answered in 1 of 2 possible ways
two questions which share the same answer
a question that can be worded in two different ways
A standard keyboard has 94 possible characters. How many bits are needed to encode all possible characters?
7
5
8
6
There are twelve months in each year. How many bits are necessary to code twelve possible options?
5
3
4
6
If a binary number ends with a 0, the base 10 number must be...
An odd number
An even number
A prime number
The number 0
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