Question

If 0101 1010 represents the number 90 using the ASCII character set, which binary number would represent the number 91? (Hint: look back at the truth tables to remember how binary numbers increase)(1 point)
Responses

0101 1000
0101 1000

0101 1110
0101 1110

0101 1001
0101 1001

0101 1011

Answer 1

In the ASCII character set, the binary representation of the number 90 is 0101 1010. To find the binary representation of the number 91, you simply need to add 1 to the binary representation of 90.

Adding 1 to 0101 1010:

```
0101 1010
+ 0000 0001
-----------
0101 1011
```

Therefore, the binary representation of the number 91 is **0101 1011**.

So the correct response is:

**0101 1011**