Convert the decimal number 89 to a binary number
-
A.
101101 -
B.
111001 -
C.
1001001 -
D.
1001101 -
E.
1011001
Correct Answer: Option E
Explanation
| 2 | 89 |
| 2 | 44 r 1 |
| 2 | 22 r 0 |
| 2 | 11 r 0 |
| 2 | 5 r 1 |
| 2 | 2 r 1 |
| 2 | 1 r 0 |
| 0 r 1 |
89(_{10}) = 1011001(_{2})
Convert the decimal number 89 to a binary number
| 2 | 89 |
| 2 | 44 r 1 |
| 2 | 22 r 0 |
| 2 | 11 r 0 |
| 2 | 5 r 1 |
| 2 | 2 r 1 |
| 2 | 1 r 0 |
| 0 r 1 |
89(_{10}) = 1011001(_{2})