1

4.8kviews

How many different bit strings are there of length 7.

**1 Answer**

1

4.8kviews

How many different bit strings are there of length 7.

1

1.6kviews

written 2.0 years ago by |

**Solution:**

Each of these seven bits can be chooses in 2 different ways.

Since each bit is either 0 or 1.

Therefore, the product rule shows there are a total of,

$2^7=128$ ways.

ADD COMMENT
EDIT

Please log in to add an answer.