Binary Quiz

1. What is 21 in binary
00010111
00010101
11111111
00010100
2. What is 39 in binary
00100111
00101101
00101010
11111111
3. What is 10100001 in dinary
150
171
151
161
4. What is 01111011 in dinary
123
135
157
139
151
141
5. What is 0110 + 1111 in binary
11100
11011
10101
11001
6. What is 0110 +1111 in dinary
23
21
25
31
7. What is 00110111 + 01101010 in dinary
161
134
163
151
8. What is 11111110+11111110 in dinary
100000000
111111110
101010101
1111111110
9. What is 11111111 in dinary
265
261
275
231
10. What is 01110001 in dinary
111
113
123
132
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