Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Digital Literacy Computer Basics Computer Basics Binary

What number represent by a byte 00000111


Mark Sebeck
Mark Sebeck
Treehouse Moderator 37,329 Points

Its 7. The right most column represents 1, the next 2 and the next 4. Add them up and you get 7.

The columns for an 8 byte are 128,64,32,16,8,42,1

so 00001000 would be 8 00001001 would be 9 and so on.

1 Answer

0, 1, 10, 11, 100, 101, 110, 111 binary 0, 1, 2, 3, 4, 5, 6, 7 number