Binary Quiz

What is this binary number 01101100 in denary?
78
108
106
110
What is this denary number 171 in binary?
01101011
01011011
10101011
01010110
What is this binary number 01101111 in denary?
111
113
121
143
What is this denary number in binary?
217
220
221
219
Which one of these is correct?
1+1+1=1 carry 0
1+1+1=1 carry 1
1+1+1=0 carry 1
1+1+1=0
What numbering do humans use?
Denary
Binary
What is this binary number 10011111 in denary?
159
157
161
155
What is this denary number 107 in binary?
01111011
01110101
01010101
01101111
Which one of this rules is incorrect?
0+1=1
1+1=0 carry 0
1+1+1=1 carry 1
1+1=0 carry 1
What is this binary number 11111111 in denary?
255
245
265
262
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